I know, it's early but since reporting to camp Mariota has been flawless and Winston is struggling a bit. I continue to think the Bucs made a monumental mistake by not taking Mariota at one.
http://profootballtalk.nbcsports.com/2015/08/04/marcus-mariota-hasnt-thrown-an-interception-in-titans-camp/
http://www.bucsnation.com/2015/8/4/9094171/jameis-winston-struggles-buccaneers-make-a-change-at-right-guard