UFC featherweight Mirsad Bektic was three weeks from a fight with Tatsuya Kawajiri at The Ultimate Fighter 22 Finale when he landed wrong on his knee and popped his ACL. Today, he is cleared to train, having passed a series of benchmarks in a rehabilitation regimen that started almost immediately after his injury.
Link:
UFC featherweight Mirsad Bektic on battle to recover from ACL injury – MMA Junkie