Undoubtedly the biggest question marks surrounding the 2015 Mississippi State football team involve the big boys protecting Dak Prescott and the speedsters patrolling the back end of the defense.
The anchor of that offensive line -- Dillon Day, Ben Beckwith, and Blaine Clausell -- that propelled MSU to an SEC leading 513 yards per game are no longer around, which means three new faces have enormous shoes to fill.
It's not like the three guys replacing them have no experience at all, but they certainly don't have the years of leadership that those guys brought to the table.