The early stages of the offseason are all about figuring out what the Cleveland Browns truly have in terms of talent, and who is a real candidate to make the roster. Here is every position group ranked by the talent and the depth. Defensive line Key Contributors: Myles Garrett, Alex Wright, Isaiah McGuire, Mason Graham, Mike Hall, Maliek Collins When you have a guy like Garrett, that’s enough to give Cleveland one of the best defensive lines in the league.  Both Wright and McGuire would be quality starters on almost any team. Graham had a solid rookie season and should make a leap. The Browns also have plenty of rotational pieces on the line. Defensive backs Key Contributors: Denzel Ward, Tyson Campbell, Grant Delpit, Ronnie Hickman, Emanuel McNeil-Warren, Myles Harden The corners heavily lead this group. Ward is among the league’s best, and Campbell looked excellent after coming to Cleveland last year.…