Simple - Floyd Mayweather and Thomas Hearns. Floyd's defense and craftiness with Tommy's range and punching power.
I would definitely mix Tommy Morrison and Ruslan Chagaev... This would, without any doubt in my mind, be the most feared boxer in the history of man. The combination HIV/Hep would be enough to deter literally EVERYBODY.
I'd rather combine two guys who fought just to make it less ridiculous like RJJ + Valuev. Hagler+Duran Whitaker+Chavez
I don't know about ATG, but if you combine Malignaggi and Judah you would have a great ****ing fighter
Chris Byrd and Mike Tyson. The fighter stays small, gets in close, avoids shots doubly well both on the attack and on defense. Byrd was known for coming on strong late in the fight so stamina wouldn't be an issue. Byrd was known for clean living so that would balance out the Tyson lifestyle. Everyone wanted to fight Tyson, nobody wanted to fight Byrd, good balance there. Tyson's sharp, powerful punches would make Byrd a murderer. Byrd had a huge heart and an ego that wouldn't let him stay down, Tyson had an iron jaw and a ferocity that could make him seem invincible, so if you did somehow manage to drop this combo, it would be back up by the count of two and very pissed off. Yeah..I like this fighter.
'81-'82 Hector Camacho Sr. and '84 Hagler Camacho's natural gifts and aggressiveness(@130) combined with Hagler's discipline outside the ring. RJJ and Julian Jackson...:scaredas:
arthur abraham and joe calzaghe ^ both are not considered ATG' in some peoples eyes but if you put the both of them together you would have something to be scared of. 1000 punches a fight and only 1 is needed to put you out cold. turtle defence and solid chin fast hands and strange angles ability to change plans in fight