'The fifth-year salaries are typically guaranteed for injury and is effective until the first day of the 2018 league year, at which point the option money on the contract becomes fully guaranteed. So, the Bills could have picked up the option, and rescinded it before the start of the 2018 league calendar, but they opted against it, an indication that McDermott — who was not in Buffalo when Watkins was drafted — isn’t completely sold on the receiver’s long-term viability.'