One scout predicts Astros shortstop prospect Carlos Correa will hit 500 home runs in the majors and maybe even reach 600 home runs, according to Baseball Insider Jon Heyman. 

"He's going to be what A-Rod should have been," the scout said.

Correa, who was the No. 1 overall pick in the 2012 MLB Draft, is a consensus top-5 prospect. He is batting .309 with a .390 on-base percentage, .471 slugging percentage and .861 OPS in 236 games in the minors. He has 19 home runs.