Who is the tougher opponent, Ortiz or Marquez?

[Mars_ax]

Ortiz, the young southpaw, coming off a career-defining win over highly-touted Andre Berto or Marquez, the future HOF, one of the top Mexican fighters of all time, and who has given Pacquiao fits in the two times they faced eachother?

I expect "Surfer Vic" Ortiz to give Duckweather fits, but I don't expect Manny to have any problems with JMM, this isn't the same 2 pugs who fought before, Manny is much better now.