The Buffalo Bills are interested in trading up for the first overall pick with the Houston Texans.

"It is unclear who the Bills would want in a trade-up scenario," wrote Pompei. "Some believe they would move up for a quarterback. They also could make good use of an offensive tackle such as Greg Robinson. And it would be something to see them pair Mario Williams with either Jadeveon Clowney or Khalil Mack."

The Texans haven't appeared sold on Blake Bortles or any other prospective quarterbacks at No. 1.

The Bills own the ninth overall pick.

Sources say that the Philadelphia Eagles have begun looking into a trade of DeSean Jackson because of his off-field behavior.

Jackson has exhibited "a bad attitude, inconsistent work ethic, missed meetings and a lack of chemistry with Chip Kelly," according to sources.

When the Eagles examined why Jackson was missing meetings, they found his friends were having a more powerful influence in his life.

Jackson has reportedly continued to associate with reputed Los Angeles street gang members who have been connected to two homicides since 2010.

As a source within the Eagles organization, who requested anonymity, put it: "They are concerned about having him around the younger players."

"DeSean Jackson is not a gang member," said EAG Management CEO and founder Denise White, Jackson's agent. "He's far, far from it."

Jackson has denied being a gang member in light of this report. 

"Known DeSean since he was born," a person connected to Jackson texted Adam Schefter. "Over 25 years DeSean is NOT affiliated w any La gangs."

The Miami Dolphins are renewing their attempts to trade Mike Wallace.

Wallace signed by the Dolphins last offseason.

Wallace will be difficult to trade due to his large contract.

The Philadelphia Eagles have made Evan Mathis available in trade talks, according to a source.

Mathis is due a $5.15 million salary in 2014.

Mathis is an All-Pro guard.

The Philadelphia Eagles are trying to trade DeSean Jackson, but a source said that he will not play another snap with the team regardless.

"Philly is trading him or cutting him,” a source said. “That's a fact. They don't want him.”

Jackson isn’t interested in restructuring a contract that includes a $10.5 million base salary (and $12.75 million salary cap charge) in 2014, he may have no choice but to take a pay cut. 

The Carolina Panthers reached out to the Philadelphia Eagles about the availability of DeSean Jackson.

The Oakland Raiders, New York Jets, New England Patriots and San Francisco 49ers are the other teams that have expressed interest.

The Eagles have not responded to Jackson trade rumors, indicating Chip Kelly would like to part ways with the talented wide receiver.

The Oakland Raiders have agreed to a trade for Matt Schaub with the Houston Texans.

Schaub has a $14.5 million salary-cap figure and a $10 million base salary for 2014.

The Raiders will send a late-round pick in the 2014 NFL Draft to the Texans.

The Texans signed Ryan Fitzpatrick on Thursday.

The Tennessee Titans have received trade interest in Chris Johnson, though no deal is imminent.

Johnson is scheduled to make $8 million in 2014 and would be released if the Titans are unable to trade him.

Johnson played the majority of last season despite a torn meniscus in his knee, underwent surgery in January.

"We are kind of going through our options now, working through that," general manager Ruston Webster said. "My job as GM is to do my due diligence and make sure that whatever it is, it's the right thing. And that's just what we are trying to do. We'll see where it goes. There is no real timetable, but I will say this: I know for Chris' sake I would like to make it work sooner rather than later."

The Philadelphia Eagles are listening to trade offers for DeSean Jackson, according to sources.

The San Francisco 49ers and New England Patriots are among the teams that have inquired about Jackson.

The Eagles are seeking at least a third round pick for Jackson, who had 1,332 yards last season.

Chris Johnson is willing to accept a pay cut to help facilitate a trade from the Tennessee Titans.

Johnson is unwilling to take a pay cut on his $8 million salary to remain with the Titans.