Left tackle Bryant McKinnie turns 33 in September. Williams turns 36 in September, too. Center Matt Birk celebrates his 36th birthday later this month. Right guard Marshal Yanda turns 28 in September. Right tackle Michael Oher is 26. Tally those up and you get a combined age of 159. So should the Ravens be concerned?
You can read Clayton’s full article here.
The genesis of the theory for Clayton was those 2007 Bears, who were coming off a Super Bowl loss to the Indianapolis Colts. Former Bears general manager Jerry Angelo told Clayton that he planned to keep his aging offensive line together -- it had a combined age of 159 -- because continuity would be key for his starting line.
The Bears gave up 43 sacks, averaged 3.1 yards per carry and did not qualify for the playoffs after finishing with a 7-9 record.
Five years later, the Ravens are in a similar situation. They return four of their five starters from last year, but the one they lost was a Pro Bowler in guard Ben Grubbs. The offensive line had an uneven 2011 season, perhaps partially due to the implementation of a new zone blocking scheme and also the fact that the Ravens couldn’t get their starting five on the field together in training camp due to injuries and the late signing of McKinnie.
But this year, if the starting five is established early and given an opportunity to gel, improved -- maybe essential -- chemistry might be developed during those hot afternoon practices out at the Under Armour Performance Center in Owings Mills.
The problem is that the offensive line is the team’s biggest question mark on offense entering training camp, with McKinnie’s conditioning issues, Birk’s recent (minor) leg surgery, and the open competition to replace Grubbs at guard. Those factors could open the door for the two draft picks, guard/tackle Kelechi Osemele and center Gino Gradkowski, and second-year lineman Jah Reid, who could be in the mix at guard or right tackle.
That’s why we don’t know for sure right now who will make up the Ravens’ starting offensive line. But if it does end up being the 159-year-old quintet mentioned by Clayton, Clayton’s research suggests that unless the 30-somethings can stay healthy and the line takes advantage of that continuity, the line should experience a drop-off. That’s not what fans will want to hear after the Ravens pledged to improve the line this offseason.