Sleeper: OF Austin Riley
After a great start at AAA (.293 with 15 HRs and 41 RBI over 174 at-bats), Riley was the shove all-in guy for some fantasy owners in the high-stakes market after the Atlanta Braves called him up in May.
At AAA, his walk rate (10.3) and strikeout rate (20.1) showed growth over his previous minor league career (8.0 and 25.9).
His bat flashed elite upside over his first 34 games with the Braves (.291 with 29 runs, 12 home runs, and 34 RBI over 134 at-bats). Unfortunately, the league caught up to his swing and miss approach over his final 140 at-bats (.