sentence: On the other hand , there are a lot of famous players of volleyball who have had knee ligament injuries .The most frequent cause of injury was landing from a jump in the attack zone .
modified: On the one hand , there are alot of famous player on volleyball who had Knee ligament injuries , The most frequent mechanism of injury was landing from a jump in the attack zone .
transformation: OTHER, ORTH, NOUN:NUM, PREP, VERB:TENSE, ORTH, OTHER, NOUN