Young, the No. 43 prospect in the organization, was officially promoted to the big leagues on Saturday morning, but you can watch the moment that he found out on Friday night.

With the remarkable run that he’s been on at Triple-A Tacoma, and the Mariners’ clear need at his position, what else do the Mariners possibly want to see from second-base prospect Cole Young before calling him up to The Show?

Leo Rivas was optioned to Tacoma to make room for Young on the 26-man roster. To make room for Bryce Miller, coming back from the IL, reliever Casey Legumina, the latest victim of the Mariners’ late-innings bullpen collapse. was also sent down.

The Mariners' top 100 prospect had an incredible MLB debut, and it was made all the more special after his struggles to begin the year.

Cole Young's MLB debut played out almost like a movie script. "I can't even describe it," the highly touted Seattle Mariners prospect said.

The Cole Young era began with murmurs 35 miles south of T-Mobile Park on Friday, when the 21-year-old infielder was pulled in the fourth inning of Triple-A Tacoma’s game. It became official a few hours later,

Entering play on Monday, Seattle Mariners' catcher Cal Raleigh leads baseball in home runs with 23. Raleigh homered again on Sunday as the Mariners beat the Min