Jake Fraley has a pair of home runs in Cactus League play this spring. (Getty)

A lot has changed in the six days since we last checked in on the Mariners prospects. Obviously baseball, like the rest of the country, has taken a backseat to the COVID-19 pandemic, and theres no telling when MLB or any of the other major sports leagues will be back.

Part 1: What the Mariners top 4 prospects are doing in spring training

Before everything came to a standstill, we looked at what the Mariners top four prospects (as ranked by MLB.com) had done in 2020 Cactus League play and promised to do the same at a later date with the other prospects that are in Seattles top 10 and have seen time in major league spring training action. So thats what were going to do.

At the end of the post, well also identify a few other young standouts for the Mariners who either arent in the top 10 or no longer fit the definition of prospect.

Cactus League stats: Three appearances, 6.2 innings, 10 strikeouts, two earned runs, three walks, four hits, 2.70 ERA, 1.05 WHIP, .160 average against.

Notable highlight: Dunn struck out three over 1.2 innings against the Angels on March 4, including a punchout of Albert Pujols where he fooled the three-time MVP with a breaking ball that broke out of the zone.

A quick word: He had a couple of mechanical adjustments to make, Mariners manager Scott Servais said of Dunn before his first Cactus League start. When I saw him in January I thought it looked a little bit better; it looks way better now. Just trying to be more consistent on-line, hes kind of always fighting mechanically to get the ball to the glove side consistently. So far its looked pretty good this spring. I like where hes at right now, the balls coming out really good, hes got a lot of confidence, hes carrying himself really well around here.

2020 outlook: For a while during the offseason, the fifth spot in the Mariners initial five-man starting rotation appeared to be Dunns to lose. Then the Ms added Taijuan Walker as spring training began, which seemed to nudge the 24-year-old Dunn back to Triple-A, a level he skipped on his way to making four starts as a September call-up from Double-A in 2019. As Mariners insider Shannon Drayer put it, Dunn would have the chance to force the issue with his appearances in the spring, and you have to think what he did in his three Cactus League games were at least a step in the right direction. Considering command was an issue in his MLB outings last year, almost assuredly due to jitters in his first promotion to the big leagues, his 1.05 WHIP this spring is a welcome sight. The 10 strikeouts in just under seven innings are also quite impressive. It doesnt look like the 2016 Mets first-round pick is planning to spend much of his 2020 season in the minors, and hell be the first man up should an opportunity arise in Seattles rotation.

Cactus League stats: Eight games, 16 plate appearances, .188 average, .625 OPS, one home run, one double, three RBIs, no walks, five strikeouts.

Notable highlight: This is why hes the metaphorical lead singer of the Beef Boys group from the 2019 Double-A Arkansas Travelers team.

A quick word: If 2020 is his chance to play in the big leagues whether that is midseason or late season, we are going to let that happen because we think the development of our young core of players is the single most important thing we are doing, Mariners general manager Jerry Dipoto said of Raleigh in December.

2020 outlook: Raleigh, a 23-year-old backstop who Seattle selected in the third round in 2018, is believed to be the Mariners catcher of the future. If that comes to fruition, hell have some time to settle into that role as the Ms have a pair of catchers in their prime years currently on their MLB roster in Tom Murphy (turns 29 next month) and Austin Nola (30). The switch-hitting Raleigh has the makeup of a baseball lifer, and his combination of skills behind the plate and power in the batters box could take him a long way. The Cactus League homer was a nice appetizer, but the rest of his spring numbers signal that hell need some extra seasoning in the minors before assuming his place on the MLB roster.

Cactus League stats: 10 games, 30 plate appearances, .231 average, .838 OPS, two home runs, two doubles, four RBIs, three walks, eight strikeouts, one stolen base.

Notable highlight: Dude pulled a 101-mph fastball for a home run.

A quick word: I know hes got some very high goals set for himself, Servais said. Jake is very, very serious. Theres no question how seriously he takes his game. The biggest thing for him and these guys who are so driven like that is to relax a little bit and smile once and awhile.

2020 outlook: Fraley will likely be in the starting outfield whenever the MLB season begins. The ongoing injury problems for Mitch Haniger have opened the door, and the 24 year old will get the chance to show if he can hit consistently against major league pitching. He was a star in 2019 Mariners spring training after coming to the team from the Rays in the trade that sent Mike Zunino to Tampa Bay, and his numbers have been strong this spring as well. Theres no question that Fraley is a great athlete who can cover ground in the outfield, has some pop in his bat (19 homers combined between Double-A and Triple-A in 2019) and can make things happen on the base paths (22 stolen bases in 2019). When the Mariners brass talk about giving the kids a chance to play in 2020 to get reps against MLB competition, Fraley is the exact kind of player theyre talking about.

Cactus League stats: 11 games, 32 plate appearances, .172 average, .733 OPS, three home runs, seven RBIs, three walks, seven strikeouts.

Notable highlight: How does an oppo-taco grand salami sound? (Honestly a salami taco might be worth trying. I mean, taco pizza is available all over the place and personally Im a big fan of a dish know as Mexican lasagna, so I have to believe a salami taco could be yet another success in Mexican-Italian fusion. Theres something for you adventurous cooks to try out while were all shut in at home.)

A quick word: He has power. He controls the strike zone in a different way than people look at. Kyle makes very good decisions on what to swing at, Dipoto said in January. There are empty swings, hes gonna come up empty, and thats part of the trade-off for getting the kind of power he has particularly his power to the opposite field. When you hit the ball as far Kyle Lewis hits it to right-center field, you have to allow the ball to travel deeper in the zone. As a result, you are gonna run a higher strikeout rate more often than not.

2020 outlook: The Mariners are going to take a good, long look at Lewis, who was Seattles initial first-round pick under Dipoto in 2016 and who will turn 25 around midseason. He took the big leagues by storm in 2019, becoming the second player in history to homer in each of his first three MLB games and finishing with six home runs in 18 games after joining the team as a September call-up. He had 75 plate appearances in his time with the Ms, which means every 12.5 times he stepped to the plate, the ball left the yard. Hes kept it up this spring as his three homers lead the team. But as the quote from Dipoto states and .172 average from spring training bears out, Lewis prodigious power does come with a drawback. Hell get all the chances he needs to figure out how to put that power to use in MLB action this year, likely figuring in as Seattles regular left fielder.

J.P. Crawford, shortstop: The key return in the Mariners trade that sent Jean Segura to Philadelphia prior to the 2019 season, Crawford had a few spurts of strong play in 93 games with Seattle last year. He had one of the shiniest web gems of the entire MLB season and at times looked like a prototypical No. 2 hitter. His glove and arm have continued to dazzle this spring, and the bat has been one of the best in camp for Seattle, as he is hitting .400 with a .989 OPS and five RBIs. And watching him run the bases for a triple, something hes done twice in Cactus League play, is about as fun as it gets.

Justus Sheffield, starting pitcher: Sheffield is still considered a prospect, ranking 13th on the Mariners list from MLB.com, but hes appeared in each of the last two MLB seasons and comes into 2020 as one of Seattles expected starting pitchers. Hes been a big bright spot this spring, holding opponents to two runs scored while maintaining a 0.63 WHIP in eight innings over three appearances. Hes also struck out a staggering 12 batters and walked none, and he turned heads by suddenly switching to a two-seam fastball and ditching his four-seamer to great success.

Tim Lopes, utility player: Theres been a lot of talk about the Mariners opting to use a utility player as their fourth outfielder after Braden Bishop was optioned to Triple-A, and Lopes seems like the top candidate if that ends up being the case. He is primarily a second baseman and only played the outfield once in eight seasons in the minors, but he was sent to the outfield 35 times and appeared at second only three times in his 41 games with the Mariners in 2019. The important thing, however, is that he has been hitting the cover off the ball this spring, almost assuredly playing himself into an opening day roster spot. He leads the team with a .440 average, 11 hits and five doubles in 11 games, and hes driven in seven runs, scored five and even has a pair of stolen bases and hasnt been caught stealing, either.

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Drayer: Ms choosing to stick together despite seasons delay Top Ms pitching prospect Logan Gilbert shines again in 2nd spring start Who have been the Mariners most impressive young hitters this spring?

Continued here:

Checking In: Progress of Mariners top prospects in spring training, part 2 - MyNorthwest.com