Isiah, 43 Points (25 In 4th), 8 Assists On Bad Ankle; Game 6, 1988 NBA Finals:
“Playing on an ankle so severely sprained he could barely put weight on it, Isiah Thomas scored 25 points in the third quarter — a Finals record for points in a quarter. Despite his valiant effort, the Pistons would lose Game 6 and eventually the series to the Lakers.” – NBA.com