Armstrong would tear Brown in half. No in-depth explanation needed, it's just what would happen, quite simply.
Armstrong would thrash Brown i'm afraid. Accumilation stoppage via a body attack, i'll say in the 9th.
Brown to win a shutout on the outside, beautiful boxing on his part, Armstrong wouldn't deal with the master on the night.
Okay i was kidding and hoping to see a funny reply from Manassa. Armstrong to win on points doing his normal thing for me.
Armstrong storms out and dosent give Brown a chance to get set up and use his boxing skills much like he did to Ross. Armstrong UD 15 or late stoppage
Joe Brown while a good all rounder Doesnt quite have the tools to keep Armstrong off him. Armstrong to dominate most of the way and score a stoppage between 7-11th.
Armstrong would be too strong and apply too much pressure, eventually stopping Brown late probably the 11th.
armstrong would aply pressure that brown simply could not cope with and wears him down to win by stoppage around the 9th