I'm putting my money on Tito. Back to back wins against Mosley does not validate him as a worthy middleweight contender. Winky's movement, which is all head and no feet, will only delay the Trinidad's KO power. Wright's punching ability in terms of power and accuracy are good at LMW, but it wont be able to hurt Trinidad. Trinidad's new found use of angles is a painful lesson learned in the Hopkins fight, and it will be key to him winning this fight. Tito's power will also be key to this fight, as Winky's past opponents are all feather-handed.
My prediction: Trinidad TKO Wright in 10 rounds.