Corbin Carroll, RF, Diamondbacks

Carroll was a revelation in his Rookie of the Year season two years ago, but while he was still good as a sophomore, he didn’t quite match those initial numbers in 2024. He rebounded in ‘25, leading the NL in triples again with 17 while adding even more power, launching a career-high 31 homers. He still steals bases with impunity, and all he really needs now is just a little more plate discipline: His strikeouts went up last season, and his walks went down. But he’s just about six months older than Rodríguez, having turned 25 in August. Carroll, too, is just getting started.