Complex sentence: The next season after Darren Collison was injured, Westbrook was named the starter and finished the season averaging 12.7 points, 3.9 rebounds, 4.7 assists and 1.6 steals.
Split into simpler sentences: The next season after Darren Collison was injured, Westbrook's role on the team expanded. He was named the starter and finished the season averaging 12.7 points, 3.9 rebounds, 4.7 assists and 1.6 steals.