‘He has the opportunity to prove he belongs on the field with the Bills. His competition this summer will be rookie quarterback Josh Allen and second year QB Nathan Peterman. If he wins the starting job in camp, McCarron could get the bulk of Buffalo’s starts this season as they bring Allen along slowly. What he does with the opportunity is yet to be seen, but if he plays well enough the Bills could look to move him to a quarterback needy team in 2019.’