Tareq Salahi -- I'll Be Picturing Neal Schon's Face When I Fight Jose Canseco

Tareq Salahi's celebrity boxing opponent on November 5 is Jose Canseco, but when he steps into the ring with him ... all Tareq will be thinking about is the man who stole his wife, Neal Schon.

When we caught up with Tareq sparring yesterday, he made it clear he REALLY wants a piece of Neal -- and called him a word Marty McFly would not appreciate.