Kevin Durant added his first NBA MVP to his resume this season, but he's still without a championship ring. After another Thunder early playoff exit in the Western Conference finals, teammate Kendrick Perkins has a suggestion how Durant can take another step forward. "I feel like he could get stronger, in my opinion," Perkins told The Oklahoman. "I think that would help him a lot. I told him all the good and great players that played the game, from Jordan, Kobe, LeBron, they all put size on them, and it helped them." - See more at: http://msn.foxsports.com/southwest/...nks-kevin-durant-needs-to-get-stronger-061914
