Punch Out!! (Wii) - Mr. Sandman [0:32.46] - YouTube
Mr. Sandman (Character) - Giant Bomb
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Did you know in Punch Out Wii, if you Star Punch Mr. Sandman, he'll get a tooth knocked out. This is referencing is inspiration, Mike Tyson, and his famous tooth gap. :
Mr Sandman - Punch-Out!! Wiki Guide - IGN
Mr. Sandman is freaking easy (Punch-Out!! Wii) - YouTube
punch out sandman on Tumblr
Mr. Sandman | Punch-Out!! Wiki | Fandom
When you fight Mr. Sandman for the first time : r/punchout