Cardinals rookie Joshua Báez makes MLB history with three homers in first three at-bats

23-year-old hits home run on first pitch in majors Báez drives in five during 8-4 victory over Cubs Rookie was called up from Triple-A earlier in day Joshua Báez became the first player to hit three home runs in his first three at-bats in the major leagues, leading the St Louis Cardinals to an 8-4 victory over the Chic