Yeah I have to kind of agree with Deus here. I am no fan of Winston or his actions as he has obviously made some dumb decisions. I also fully admit it might not have been the most bland answer in the world, but I think you have to consider the question. He was asked about a comparison between himself and Manziel and dismissed it and then a comparison to Mariota... and really the last thing he wants to do is get into a situation constantly comparing himself to other rookies or yet to be proven players like Manziel because it serves no purpose. The reporters insisted on trying to get him to compare himself to other players, so his plan is to be whoever is a Super Bowl contender. He could've said Rodgers rather than Manning, but honestly so what....that's not that big a deal.
I think it's also important to consider the two previous sentences that were snipped out for some reason. It's easy for us to forget when we have a veteran QB who the vast majority of the time "says the right thing", but those two first bits are pretty much exactly what we would want to hear from an incoming rookie QB who would be looking at competing for a starting job straight out of the gate. The only real nit-picking I could do with the below quote is with a couple words: "I plan on" could have been "My goal is" or "I plan on competing for" but again, given the first two sentences I bolded below, that's not that big a deal.
""My job is to win games and, hopefully, win Super Bowls," Winston said. "This is not a competition between me and Mariota. One thing about me, I plan on winning the Super Bowl next year so it's going to be Jameis versus Peyton Manning and Jameis versus Tom Brady...After all this combine stuff, you're not going to hear no more about Jameis Winston and Marcus Mariota. I want my name to stay relevant for the next 15-20 years of my career."