After expressing his displeasure with the UFC , Al Iaquinta just kind of up and quit .
Nate Diaz 's biggest year in the sport coincided with him carving the UFC up at every turn .
After expressing Nate Diaz 's displeasure with the UFC , Al Iaquinta just kind of up and quit .
Nate Diaz 's biggest year in the sport coincided with him carving the UFC up at every turn .