Denver Broncos rookie cornerback Perrish Cox has been arrested for investigation of felony sexual assault.

Cox was taken into custody Thursday night following an investigation into an alleged Oct. 28 assault and brought to a Douglas County jail, said Michelle Kivela, public information officer for the city of Lone Tree, Colo., which is about 20 miles south of Denver.

Cox appeared yesterday in Douglas County Court in nearby Castle Rock wearing a gray prison uniform. His feet were shackled and he was escorted by an armed sheriff's deputy.

A judge declined a defense attorney's request to reduce a $50,000 bond but did say that Cox can leave the state two times - apparently to play in Broncos road games at Arizona this weekend and at Oakland on Dec. 19. Cox waived extradition, meaning he agreed not to fight transport back to Colorado if for some reason he were arrested out of state.

Cox posted bail yesterday afternoon and was released from custody, according to Douglas County jail guard Chad Walker.

The case filing was sealed at the request of the district attorney's office. Cox' next court hearing was set for Jan. 7.

The alleged assault occurred a few days after Cox was knocked out of a game against Oakland on Oct. 24 with a concussion. He spoke afterward about having no memory of the 59-14 rout and missed the team's trip to London for their Oct. 31 game against San Francisco.

Douglas County Court spokeswoman Casimir Spencer, prosecutor John Topolnicki and defense attorney Vince Buckmelter all declined to comment on the case.

When asked about the case, Cox's agent, Jordan Woy, said in an e-mail to the Associated Press, "We are still investigating the matter." He later added, "Perrish is meeting with the Broncos and we are dealing with this in a very serious manner."

The Broncos have not addressed whether Cox will play tomorrow. He was listed on the injury report as questionable with a non-injury, meaning there's a 50-50 chance he will be in uniform for the game.

"This is a serious matter and something we're taking extremely serious as an organization," Broncos interim coach Eric Studesville said. "We'll get all the facts together, get all the information we can, sit down and figure out what we're going to do based on the information we gather. It's disappointing news. Anytime you hear something like this, it always is."


* Police raided the home of Baltimore Ravens rookie kick returner David Reed earlier this week to investigate potential drug activity.

No charges have been filed, but police did take evidence from his residence, according to Baltimore County police spokesman Lt. Robert McCullough.

McCullough says police entered Reed's home around 10:30 on Tuesday night to "investigate potential narcotics activities." He said yesterday the evidence that was confiscated is being analyzed, and Reed "currently is not being charged with anything."

Ravens spokesman Kevin Byrne says the team is "aware of the situation" and has talked to Reed. Byrne said Reed will "have his due process and his opportunity to talk about the circumstances."

Reed has not been disciplined by the team and is expected to travel with the Ravens for Monday night's game against the Houston Texans.

* Arizona Cardinals defensive tackle Alan Branch has been fined $10,000 for roughing the passer for his hit on Rams rookie QB Sam Bradford.

* Detroit Lions defensive end Cliff Avril has been fined $15,000 for roughing the passer. He struck Chicago's Jay Cutler in the face area.

* Buffalo Bills running back Quinton Ganther was fined $5,000 for unnecessary roughness for hitting Vikings punter Chris Kluwe at the end of a return, and Bills guard Andy Levitre was docked $7,500 for striking an opponent late.

* The Detroit Lions have placed former Penn State wide receiver Derrick Williams on injured reserve with an ankle injury.

_ Miami Dolphins receiver Brian Hartline and tackle Vernon Carey have been ruled out of tomorrow's game against the New York Jets. Carey had started 87 consecutive games.

* Arizona rookie quarterback John Skelton will get his first NFL start tomorrow when the Cardinals play the Denver Broncos.

* Dallas Cowboys owner Jerry Jones wants Tony Romo to play again this season, even if the playoffs are a longshot at best. He just wants his star quarterback, who has been sidelined with a broken collarbone since Oct. 25, to get back on the field.

He would only be able to return for the team's final two games, at Arizona on Dec. 25 and at Philadelphia on Jan. 2.

"I want to do anything we can to win those games. [The decision] will be based on what gives us the best chance to win," Jones said.

* The NFL has suspended Carolina Panthers guard Duke Robinson and New England Patriots linebacker Brandon Spikes four games each without pay for violating the league's substance abuse policy.

* Brett Favre still hasn't been able to throw a proper pass in practice, and the Minnesota Vikings still haven't given up hope their quarterback will extend his NFL record of 297 consecutive regular-season starts, against the New York Giants tomorrow.

Favre is listed as questionable on the injury report.

* Matt Cassel, the Kansas City quarterback who had an emergency appendectomy 2 days ago, will be listed as doubtful for this weekend's game at San Diego.

* New York safety James Ihedigbo will not play tomorrow as the Jets play host to the Miami Dolphins (6-6) because of an injured right leg.