United Kingdom, Sept. 23 -- Matthew McConaughey and Woody Harrelson have had a number of physical fights over the years.

The Brothers co-stars have been friends for over 30 years but they haven't always seen eye-to-eye in that time and admitted they fully expect to continue lashing out at one another in the future too.

Matthew told Entertainment Weekly: "Blood has been drawn. No broken bones. Blood has been drawn, though, and will be drawn again."

Woody noted there had been a "chipped tooth" situation with his own gnashers and added: "Cracked lip. That kind of thing."

Matthew joked his pal "accidentally overswung" and caught him in the jaw.

He quipped: "One of the great athletes of all of time with incredible special sense.

"Such a ...