Like you said, definitely a PC if there's no contact from behind. Really hard to tell either way from this angle though.
Looks like the C is coming in and perhaps would have made a call had you not. So any discussion?
Notice how the L has fans walking
IN FRONT of him! AAHHHHH.
So count him out for any help. I had a kid, not paying attention, try to walk in front of me the other night. I stuck my arm out to stop him. There is no way I'm letting someone walk between me and the court during a live ball.