naw, he really doesn't except maybe in K1 where he's just a tank with that high guard and the big gloves, but Alistair has pretty much no effective footwork or head movement which is why his most devastating attacks usually come from the clinch (although his stance switching, on full display against Peter Aerts, Remy Bonjasky, and Brock Lesnar is beautiful and effective). Against Browne he was gassed, to be sure, but also just maintaining a high guard as if he were wearing K1 gloves because that's what most fighters train in (not a good idea IMO), probably because it's just natural to resort to the most fundamental, basic techniques when tired and/or hurt which basically translates to covering up, and it's just unfortunate because his choice of the wrong defensive technique got him kayoed; front snap kicks come from beneath and should be defended against with footwork not covering up.