The Miami Dolphins signed free agent defensive tackle Keith Traylor to a two-year contract Monday. The 6-foot-2, 340-pound Traylor was released by the Super Bowl champion New England Patriots earlier this month. Miami is the fifth NFL stop for Traylor, a 13-year veteran who was drafted as a linebacker by Denver in the third round of the 1991 draft. Traylor has 459 career tackles, including 13 sacks, and has forced 11 fumbles while recovering three more.