San Francisco Giants: Top 10 free agents available

Sep 2, 2015; San Diego, CA, USA; San Diego Padres left fielder Justin Upton (10) singles during the sixth inning against the Texas Rangers at Petco Park. Mandatory Credit: Jake Roth-USA TODAY Sports

#7. Justin Upton–OF

The experiment in San Diego officially failed as the Padres finished in fourth place in the NL West this year. Upton was expected to be a vital player in their lineup, and although he was in fact an All Star for the third time in his career this year, his play was overshadowed by the poor Padres season.

In 150 games this year, Upton slashed .251/.336/.454/.790 with 26 home runs, 81 RBIs, and a 4.4 WAR. Upton has finished in the top-5 in MVP voting before, and the 28-year-old still has plenty of life to that bat of his.

Next: #6. Jason Heyward