Arian Foster rushed for 155 yards and the go-ahead touchdown in the fourth quarter, and the Houston Texans overcame an injury to All-Pro receiver Andre Johnson to beat the Pittsburgh Steelers17-10 on Sunday.

Johnson left in the second quarter with a right hamstring injury and did not return, though he was back on the sideline late to watch Houston (3-1) finish off the injury-plagued Steelers (2-2).

Ben Roethlisberger was under pressure all day and was sacked five times behind an offensive line missing two regular starters. The Steelers lost running back Rashard Mendenhall (hamstring), linebacker James Harrison (eye) and defensive end Aaron Smith (foot) during the game.

Foster, last season’s rushing champion, finally looked healthy after weeks of nursing a left hamstring strain.

Rookie quarterback Andy Dalton shook off a horrid first half and led his first comeback victory Sunday, culminating in Mike Nugent‘s 43-yard field goal as time ran out for a 23-20 win over the previously unbeaten Buffalo Bills.

The Bills (3-1) came in as the AFC’s last perfect team after pulling off historic comebacks. This time, they couldn’t hold a lead.

Dalton threw a touchdown pass and ran 3 yards on a draw play, tying it with 4:09 to go. He scrambled for a first down on the winning drive - a replay overturn gave him the needed ground — and Nugent ended it with his third field goal in front of the smallest crowd of Paul Brown Stadium’s history.

The Bengals (2-2) overcame a 17-3 halftime deficit to end a 10-game losing streak against Buffalo.

Per Boston.com:

Pats tight end Rob Gronkowski and his brother Dan had quite a time of it at the Wedgewood Pines Country Club in Stow. The football brothers took part in the Playboy Golf Scramble, joining a bevy of beauties, including Playmates Amy Andrews and Shanna McLaughlin. We’re told the Gronks and the gals - there were 50 “Girls of Playboy Golf” in all - also played Twister…Pats defensive backs Josh Barrett, Devin McCourty, and Ross Ventrone were hanging at the Hockomock YMCA in Foxborough yesterday as part of the team’s season-long “Celebrate Volunteerism” campaign…Sci-fi writer Neil Gaiman and his wife, singer Amanda Palmer, had lunch yesterday at UpStairs on the Square…Meanwhile, chef Grant Achatz of the celebrated Chicago restaurant Alinea was in town to lead a seminar as part of Harvard’s Science & Cooking lecture series, and took time out to enjoy a cheeseburger with mushrooms at Harvest. The next night, he dined at Bondir and then had a cocktail — an Augusta — at Eastern Standard, where he one of several restaurant types having a late-night drink.