Skel I think at 147, although he is at a huge disadvantage, will still give him more trouble than Oscar at 154 especially in the middle rounds. But I could easily be wrong. It all depends on how he carries the weight and if his speed is intact. I still see this fight as a size mismatch, but not a skill mismatch by any means. It will be a case of good big fighter beating the good small fighter. The Oscar fight although close, neither fighter was ever too uncomfortable or in any kind of real danger. Marquez will make him earn the victory and give 100%.