Mark Chapman introduces highlights from the second week of the new NFL season, which saw the Cincinnati Bengals out for revenge against the Pittsburgh Steelers, the team who beat them in the play-offs in January.

Nat Coombs is joined by Super Bowl winners Osi Umenyiora and Jason Bell as they delve into the big stories shaping the world of NFL. This week the England and Burnley goalkeeper Tom Heaton demonstrates his American Football skills to Osi as once again the two footballing codes get together.

Highlights and expert analysis of Week 4 include an extended look at the Tennessee Titans visit to Houston to tackle the Texans. There is also a preview of the Week 5 fixtures including highlights from the week's opening game - Thursday night's football between the Arizona Cardinals and the San Francisco 49ers, both teams battling to save their season.