B.J. Upton played centerfield for the Tampa Bay Rays for six full seasons and only once was his performance even low enough to be called league-average (2009). In every other year he’s consistently been an above average player, flirting with All-Star level performance in 2008. He’s pretty established, at age 28, as a very consistent, 4 WAR player. Justin Upton, his younger brother by three years, has a little more volatility and therefore a little more upside as well. In 2011, Justin garnered well deserved MVP support and finished fourth in the balloting. He returned to a roughly league-average level last year and apparently a conflict with Arizona management led to his trade. It was a great pick-up for the Braves as he is signed to a very reasonable contract through 2015. If the Upton brothers each match the best season of their entire career, they will produce 11.4 wins in 2013 – a one game drop compared to the men they are replacing. And, of course, a projection system does not call for them both to have career years in the same season.