Watched the replay last night and the 4th foul was just as bad - Ray and Gordon are running side by side down court. Gordon moves toward him, puts his arm onto Ray's waist and pushes him. Foul on Ray.
I didn't go back and look at the first 2 called on Ray, but of the last 4, 3 were not fouls on replay, and one was a foul that is almost never called in a playoff game. Gotta love the NBA.