Peter King: Chiefs will listen to trade offers for Albert

['Hamas' Jenkins]

From December 2011:

Originally Posted by 'Hamas' Jenkins

I should repost the list of SB Linemen of the last three years.

Besides, here are the starters on OL for the last six SB teams:

LT: Jermon Bushrod, Charlie Johnson, Jonathan Scott, Chad Clifton, Max Starks, Mike Gandy
LG: Carl Nicks, Ryan Lilja, Chris Kemoatu (x2), Daryn College, Reggie Wells
C: Jonathan Goodwin, Jeff Saturday, Doug Legursky, Scott Wells, Justin Hartwig, Lyle Sendlein
RG: Jahri Evans, Kyle DeVan, Ramon Foster, Josh Sitton, Darnell Stapleton, Deuce Lutui
RT: John Stinchcomb, Ryan Diem, Flozell Adams, Brian Bulaga, Levi Brown, Willie Colon

Of those 29 players there are six Pro Bowlers:

Chad Clifton, Flozell Adams (who was a shell of himself at this point; it was his last year in the NFL), John Stinchcomb (played one more year after his SB appearance), Carl Nicks, Jahri Evans, Jeff Saturday

6/29, barely over 20%. If you count Kemoatu twice, then it's really 6/30, basically one PBer per line, and that assumes that guys like Adams and Stinchcomb were playing at a Pro Bowl level at that point in their career, and the truth was they were anything but.