Thomas vs. Runyan

Will the Eagles keep both, one or neither of their bookend tackles after 2008? A lot of factors to consider but this prediction gives the edge to William (nee Tra) Thomas. Bottomline, left tackles are harder to replace than right tackles. Just ask Winston Justice.

If the Eagles decide to keep just one of the two talented players, a number of factors have to be considered. Both are tenacious players who have earned Pro Bowl honors. Age shouldn't play a major factor as Thomas will be 34 and Runyan will be 35 at the end of the year. Runyan is hitting the team's cap for roughly $1 million less than Thomas this season, but Thomas is one of the longest-tenured players on the team as he enters his 11th season. Only safety Brian Dawkins, who is entering his 13th season, has been an Eagle longer than the 6-foot-7, 335-pound tackle.