Complex sentence: West demonstrated his tenacity to the game in a match against the Kentucky Wildcats; an incident in the game broke his nose, but he continued playing despite intense pain and having to breathe through his mouth.
Split into simpler sentences: West demonstrated his tenacity for the game in a match against the Kentucky Wildcats. He broke his nose during an incident in the game, but he continued to play despite intense pain and having to breathe through his mouth.