JJ Wetherholt. The Mets aren’t the only team being led by exciting rookies. JJ Wetherholt has been a revelation. He’s slashing .246/.358/.395 with a 116 OPS+ and a 2.7 bWAR. He has stolen seven bases this season without being caught at all and has drawn 31 walks. Baseball Savant has him in the 97th percentile for baserunning value and 99th percentile for fielding run value. This is going to be a series with rookies driving the narrative!