 Galvis is a slap hitter who , throughout his major league career , has struggled to assert himself as a competent offensive player . Generally , he seeks to drive the ball in the center of the field , and has shortened his stroke . He has very little ability as a power hitter , but he has hit several home runs in key situations throughout his career , an anomaly that confounded Baumann , who noted that Galvis 's inability " to force his way into the lineup by this point has probably scuttled any chance Galvis has of being the Phillies ’ starting shortstop of the future . " Despite his offensive struggles , Phillies staff and media have long recognized Galvis 's strong defensive skills , noting his propensity to make acrobatic and athletic plays , as well as utilize a strong throwing arm . He aspires to emulate Omar Vizquel , his role model . Sam Donellon , a columnist for The Philadelphia Inquirer , noted that " there are similarities between Galvis and his idol . Both were signed at 16 , both are switch @-@ hitters , both struggled to hit pitching at any level in their early minor league seasons . " Cognizant that he is a smaller player , Galvis has spent significant time working to improve his physical strength and conditioning in the offseasons . 
