Ortiz would be too much for him. Ortiz isn't as good a boxer, but he's not too inferior and has speed, power, size, strength, and a southpaw style on top of them.
Bradley by KO. Tim would give Vic fits with his jab infighting and his ability to turn him and walk him into power shots.
They're respective performances against Lamont Peterson would suggest this would be fairly one-sided. Ortiz is bigger and the harder puncher, but Bradley's just a level above.
Ortiz would kill him. Bradley is feather fisted, you need pop to Make Ortiz respect you, otherwise he'll bomb you out. Not to mention he's proven effective at welterweight and is far bigger. I don't see how Timmy stands a chance, Timmy woul get his ass beat up by Khan at 140 too, Timmy's overated