Cardinals’ manager Oli Marmol told reporters on Friday that top prospect Joshua Báez will be promoted from Triple-A Memphis before Saturday’s contest against the Cubs.

The 23-year-old slugger has put on an epic power display at the Triple-A level this season, slashing .256/.328/.573 with 34 homers, 90 RBI and 21 stolen bases in 461 plate appearances. He has also whiffed 136 times, which fantasy managers would gladly accept with that type of power and speed production. He should get an everyday role in the Cardinals’ outfield for the rest of the season which instantly makes him an intriguing mixed league addition. He’ll be in the starting lineup to make his MLB debut against the Cubs at Wrigley Field on Saturday.