If the Broncos continue emphasizing three-WR sets, and Wes Welker does not return, there's a role for WR Cody Latimer, perhaps lining up outside with Emmanuel Sanders moving into the slot in that package, or even in the slot, on routes like the one he ran in Dallas in the preseason finale last summer.
One aspect of Latimer's skill set that must be noted is his blocking ability, considered by some to be the best among last year's wide receiver class. If he can take his outside blocking skills and transfer them to the inside -- not as a tight end, but standing up in a tight slot alignment -- then the Broncos could have the blocking effectiveness of a two-tight end set with a three-wide receiver formation.
Latimer is unproven, but presents possibilities that the new coaching staff will likely explore.
Latimer is a player to monitor this offseason, especially if Welker retires and Sanders moves inside. Latimer had a disappointing rookie season and wasn't even able to beat out Andre Caldwell. However, it takes time to earn Peyton Manning's trust and the franchise didn't draft him in the second round to ride the proverbial pine.