Five outfielders most likely to be traded

Despite Justin Upton's enormous potential, Arizona GM Kevin Towers seems intent on him. Darren Carroll for ESPN The Magazine

With Wednesday's trade of Michael Morse from the Washington Nationals to the Seattle Mariners, one of the most likely traded outfielders came off the market. Along with Kendrys Morales and Raul Ibanez, Morse will stabilize the Mariners’ moribund lineup and offer some veteran insulation to youngsters Dustin Ackley, Kyle Seager, Jesus Montero and Justin Smoak.

However, there remain other outfielders who could be dealt, whether because of a surplus created by new acquisitions or because they simply don’t fit into their team’s long-term vision. For some teams, it will take swallowing salary, but regardless, any of these five outfielders could be wearing a different uniform by Opening Day.

Justin Upton | RF | Arizona Diamondbacks

Despite the near MVP numbers he put up in 2011 and his enormous potential, the 25-year-old Upton has been seemingly dragged through the mud by the Diamondbacks. General manager Kevin Towers has put Upton on the market three times since he joined Arizona in 2010, with the latest line thrown catching the attention of the Mariners. Upton ultimately used his limited no-trade clause to nix the trade, which could have netted top pitching prospect Taijuan Walker.