Giles & Piazza, Brian Giles & Mike Piazza, Padres home open…

San Diego Padres' Mike Piazza, right, is greeted by teammate Brian Giles, left, after hitting a grand slam off San Francisco Giants' pitcher Armando Benitez during the fifth inning of their spring

San Diego Padres' Mike Piazza, right, is greeted by teammate Brian Giles, left, after hitting a grand slam off San Francisco Giants' pitcher Armando Benitez during the fifth inning of their spring

San Diego Padre Mike Piazza is congratulated by Brian Giles as he crosses home plate after he hit a fifth inning first pitch Grand Slam home run against the San Francisco Giants

San Diego Padre Mike Piazza is congratulated by Brian Giles as he crosses home plate after he hit a fifth inning first pitch Grand Slam home run against the San Francisco Giants

San Diego Padres' Mike Piazza, right, is greeted by teammate Brian Giles, left, after hitting a grand slam off San Francisco Giants' pitcher Armando Benitez during the fifth inning of their spring

San Diego Padres' Mike Piazza, right, is greeted by teammate Brian Giles, left, after hitting a grand slam off San Francisco Giants' pitcher Armando Benitez during the fifth inning of their spring