This is the O'Conner that Tampa Bay is used to. Last season, baseball's No. 52 overall prospect hit .278/.316/.466 with 12 homers and 47 RBIs across two levels, all while providing solid defense at catcher and showing off an elite arm behind the plate.
The 2010 first-rounder is better known for his defensive work than his hitting, but that could change if his hot streak continues.
The rest of the 10 best performances from top Minor Leaguers
• Astros No. 5 prospect (No. 87 overall) Michael Feliz scored his first win for Double-A Corpus Christi in spectacular fashion, allowing just two hits in 5 1/3 innings of shutout work.