BoxRec

Irish boxer who moved to Boston as a teen & fought Mike McCallum for the world title.

There's a film about him.

Here it is

Good fighter, Sean, who stuck it out in the States and learned his trade the hard way. Had a great chin.

Beat Korean tough nut In Chul Baek--later a champ at super middle!

Tough as old boots was Mannion. Saw him fight Errol Christie at Ally Pally back in the late 80s. Tyrrell Biggs was on the same card as I recall.