Sources: Eagles to add DT Linval Joseph to aid run defense

PHILADELPHIA -- Two-time Pro Bowl defensive tackle Linval Joseph is planning to sign a one-year deal with the Philadelphia Eagles, sources told ESPN's Adam Schefter.

Joseph, 34, started 14 games for the Los Angeles Chargers last season, posting 57 tackles (three for loss), a sack and two quarterback hits.

At 6-foot-4 and 329 pounds, he has experience as a space-eating nose tackle -- a position rookie Jordan Davis shined in before suffering a high ankle sprain on Oct. 30 against the Pittsburgh Steelers, landing him on injured reserve. The Eagles have struggled against the run in his absence, yielding 168 yards on the ground to the Houston Texans in Week 9 and 152 yards and two touchdowns in a…