Jon Jay was the St. Louis Cardinals' center fielder and primary leadoff man when he went on the 15-day disabled list with a wrist injury. When he returns, likely Friday, it might be more of a job share due to the emergence of Randal Grichuk. The 23-year-old Grichuk, acquired from the Los Angeles Angels after the 2013 season, is batting .308 in limited duty and been a defender able to play all three spots. More...