Article Photos: Oklahoma City Thunder: Grading Kendrick Perkins' 2013-14 season 18/26

Oklahoma City's Kendrick Perkins (5) goes past Portland's Robin Lopez (42) during an NBA basketball game between the Oklahoma City Thunder and the Portland Trail Blazers at Chesapeake Energy Arena in Oklahoma City, Tuesday, Dec. 31, 2013. PHOTO BY BRYAN TERRY, The Oklahoman