Everyone is all like " Oh I can't believe Joe Thornton said that..." and they don't link to anything.
Here is what he said via Deadspin:
Hearing a question to Marleau about Hertl and whether he was showboating, Thornton said: “Shut up, have you ever played the game?”
When the press turned his way, he then added: “I’d have my cock out if I scored four goals. I’d have my cock out, stroking it.”