"It was a keenly contested game," said Dunn. "I didn't book anyone because the laws state that once the final whistle has gone a player can not be cautioned or sent off.
"If there has been an incident after the whistle it must be reported to the FA and this will be the case tonight.
"Afterwards Lehmann came in and apologised to me. That's nice, but it won't change what's in my report."