Buffalo Bills edge rusher Von Miller was suspended four games by the NFL on Tuesday for violating the league’s personal conduct policy.

The NFL did not reveal the reason for the suspension, which comes as Buffalo (3-1) prepares to play at the Houston Texans on Sunday. Miller, the NFL’s active leader in sacks, is eligible to rejoin the Bills ahead of their home game against Miami on Nov. 3.

Miller was accused last November of assaulting his pregnant girlfriend at their home outside Dallas during the Bills’ bye week. He turned himself in to police after being accused of third-degree felony assault of a pregnant woman, which is punishable by two to 10 years in prison and a $10,000 fine.

The woman and Miller have been in a relationship for seven years and have two other children together.

No charges have been filed. Miller said in July he considered the case closed based on feedback from his attorneys.

“My life is all about football right now and my kids, and being the best teammate and best football player I can possibly be,” he said at the time. “I’m happy to be here with the Buffalo Bills. I’m happy to just be in this moment, living my life and do the things that we do normally.”

Miller has three sacks in four games this season. He failed to get one in 14 games last season, including playoffs, after recovering from a torn knee ligament.

Miller has 126 1/2 sacks, which is tied for 17th on the career list with Derrick Thomas.

Goff sets record in win >> Jared Goff threw a perfect game, setting an NFL record by completing all 18 of his passes to help the Lions beat the Seahawks 42-29 Monday night in Detroit.

“I just gave the game ball to somebody else, so I feel awful,” Lions coach Dan Campbell said. “I knew he played a heck of a game. I did not know he was perfect.”

Kurt Warner had the previous league mark for the passes without an incompletion, going 10 for 10 for Arizona against Houston in 2005.

“It’s a cool thing,” Goff said. “I’m just happy we got the win.”

Goff did throw an incomplete pass, but it was negated by a penalty.

Goff also had a touchdown reception for the first time in his career, catching a pass from Amon-Ra St. Brown, and threw one of his two touchdown passes to the All-Pro receiver. Goff and St. Brown are the eighth duo in league history to throw and catch a touchdown from each other.

Browns rookie suspended five games >> Cleveland Browns rookie defensive tackle Mike Hall Jr. was suspended for five games by the NFL for violating the league’s personal conduct policy following his arrest this summer for a domestic altercation.

The league said Hall will be eligible for reinstatement on Oct. 7, meaning he has already served four games of the suspension. The 21-year-old was placed on the commissioner’s exempt list last month as a result of the initial charge.

Seahawks add 42-year-old >> The Seattle Seahawks signed veteran offensive lineman Jason Peters to their practice squad, potentially creating the opportunity for him to play in a 20th season.

The 42-year-old spent part of last season with the Seahawks, including two starts after being signed early in the season.

It will be Peters’ 21st season in the league, but he missed all of the 2012 season because of an injury. He is one of five offensive linemen to play in at least 19 seasons, joining Lou Groza, Jackie Slater, Ray Brown and Bruce Matthews.