NFL Transactions: Sunday 8/7

Bills

• Bills signed LB Brandon Spikes. (NFLTR)
• Bills signed LB David Hawthorne. (NFLTR)
• Bills signed TE Jimmay Mundine. (NFLTR)
• Bills waived/injured LB Kevin Reddick. (NFLTR)
• Bills released CB Javier Arenas and WR Gary Chambers. (NFLTR)

Chiefs

• Chiefs placed DB Vernon Harris on the injured reserve.

Colts

• Colts placed TE Darion Griswold on the injured reserve.

Cowboys

• Cowboys signed DE Shaneil Jenkins. (NFLTR)

Saints

• Saints placed DE D.J. Pettway on the injured reserve. (NFLTR)

Seahawks

• Seahawks placed FB/TE Brandon Cottom, TE Cooper Helfet, TE Ronnie Shields, RB Tre Madden and DE David Perkins on the injured reserve. (NFLTR)