Now having seen what BB did we know the answer, He went for a BIG Center, about the same size as Connolly. He took a genuine swing RT, who pass blocked for Andy Luck, about as heavy as Vollmer, but not the athlete. He freed up Marcus Cannon for RG doing so, who is bigger than Connolly.
The end result is that the line initially is probably going to be Solder, Mankins, Connolly, Cannon, and Vollmer, all experienced, no rookies. By the end of the season or in 2015, the line will be Solder, Mankins, Stork, Cannon, and Vollmer, no rookies and big enough to not be bull rushed any longer; and the Franchise will likely be well protected in his golden years.
Reserves are Svitek and Fleming at tackle, and Halapio and Wendell as C/G reserves. If we need a sub for Solder, Mankins or Vollmer can do it; and the sub for Vollmer is Fleming.
BTW Gil Brant called Fleming "...a 10 year starter at RT, who probably can't play Left tackle."
The only age will be Mankins in his early 30s, and the Franchise will have an experienced and bigger line in front of him, adept at pass blocking and perhaps more authoritative in run blocking.