Chiefs

The Chiefs and wide receiver Bobby Sippio agreed Monday to terms of a two-year contract.

The 6-foot-3, 214-pound Sippio spent the last four seasons in the Arena Football League, after two years in Arena League 2.

In his most recent AFL season, Sippio had 163 catches for 2,391 yards and 70 scores with the Chicago Rush.

Sippio, a converted defensive back who played cornerback and safety for Western Kentucky, first entered the NFL as a free agent with Miami in 2004.

Raiders

Oakland Raiders coach Lane Kiffin was hospitalized Monday for treatment of a viral infection.

The 32-year-old Kiffin had been sick for a few days. He led the Raiders to a 27-23 win over Arizona on Saturday in his first game as an NFL head coach and looked fine after the game but continued to feel ill.

Jets

Running back Thomas Jones has a strained right calf muscle and hopes to return in time for the team’s season opener, according to agent Drew Rosenhaus.

Jaguars

Free-agent safety Sammy Knight signed a one-year, $820,000 contract Monday, adding a veteran to the team’s mix of young players at that position. Knight started 16 games in each of the last eight seasons, playing with New Orleans, Miami and Kansas City. The Chiefs released him in March.

Colts

Safety Bob Sanders thinks he’ll finally practice Wednesday.

Sanders has been on the physically unable-to-perform list since July 30, the first day the Colts practiced, and hasn’t been in pads since having offseason shoulder surgery four months ago.