The Atlanta Braves placed catcher Brian McCann (knee) on the 10-day injured list on Wednesday with a left knee sprain and recalled rookie catching prospect Alex Jackson from Triple-A Gwinnett in a corresponding move. The veteran McCann was hitting .264/.336/.423 with 10 homers and 39 RBI in 239 at-bats while splitting time with Tyler Flowers behind the dish. Flowers will now split playing time with the team's No. 25 prospect in Jackson. The 23-year-old has impressive raw power (25 homers), ...