The Facts: Smith will miss the rest of this season with a knee injury, HC Herman Edwards said after Sunday's 30-27 overtime loss to Tampa Bay.

Diehards Line:Smith sustained the injury with 7:43 remaining in the first half. He was replacing Larry Johnson, who was inactive due to repeated off-field problems. Smith had 10 carries for 46 yards and scored on a 1-yard touchdown run in the first quarter Sunday. ... As previously noted, Jamaal Charles is the pickup of choice for those looking to invest in a Kansas City running back.