Welcome Back, Tamba Hali

The Kansas City Chiefs have officially announced what we knew last night -- the AFC's sack king is in the house. The Chiefs formally announced the long-term contract with LB Tamba Hali.

Multiple on-site Twitter accounts say Tamba has arrived in St. Joe -- to a round of applause.

610 Sports' Danny Parkins: "Tamba jogged onto the field to an ovation and after shaking hands w/ one of the coaches is doing some stretching before joining drills."

KCChiefs.com's Josh Looney: "Loud cheers for Tamba here at camp...he just ran on field."

810 WHB's Aaron Schwartz: "Tamba Hali warming up,just arrived in full pads."

KCChiefs.com's Josh Looney: "Coach Gary Gibbs welcomes Tamba...time for warm-ups before joining LB drills."

It's officially official folks. Tamba Hali is on the field.