Three factors behind Eury Pérez's success as Marlins rookie throws another gem vs. Mariners
Pérez has a dynamite fastball and deceptive secondaries, and he's feasted on weak foes
Pérez has a dynamite fastball and deceptive secondaries, and he's feasted on weak foes
Pérez is the first player born in 2003 to play in the big leagues
Pérez will be the first major-leaguer to be born in 2003
The Marlins are waiting for several hyped prospects to rehab