How would a prime Paul William's do against these current Welterweights?

Spence, Thurman, Porter, Manny, Crawford, Garcia. What do you think? Paul could struggle against boxers, so I think Crawford and Thurman would possibly decision him. He would pound on Garcia and would out hustle Spence and Porter.

good question

Spence vs Paul Williams would've been a hell of a fight. I always wanted to see Floyd Mayweather Jr. or Manny Pacquiao vs Paul Williams at 147 back in 2009 or 2010, but then Paul blew it by moving up to middleweight for a rematch with a prime Sergio Martinez. Williams beats Porter, Thurman, and Garcia. Crawford would be an interesting, close fight.