I ran across this article suggesting that there exists an ongoing feud between the Bucs and Raiders and how same may affect the draft. If the Lions select Adams over Quinn and Peterson goes to the Browns at #3 as suggested, it could allow Quinn to drop to #6. Would Miami trade up with the Skins to nab Quinn? My guess is yes. The following is an excerpt:
According to one top-ranking team official, the Raiders have been pursuing two athletic quarterbacks who began their careers in Arizona  Jake Plummer and Josh McCown. Plummer is more highly sought, but he recently retired after being traded to the Bucs from Denver. McCown remains a backup in Detroit, which holds the second pick and is in the market for a franchise quarterback, as well.
There is the perception in league circles that Allen quickly moved to acquire Plummer for several reasons. First and foremost, the Bucs needed help at quarterback, but having just signed Jeff Garcia and with Chris Simms and Bruce Gradkowski already on the roster, the Buccaneers, some teams strongly believe, were simply acting to corner the market on available quarterbacks and then use their stockpile as leverage with QB-needy teams that precede them in the draft order, while also giving them added ammunition to strike a deal.
By taking Plummer off the market, Tampa Bay could potentially force the Raiders to address their need at quarterback via the draft, essentially pushing Johnson down a slot. Detroit GM Matt Millen, a former Raider himself who is uniquely slotted between the two adversaries, might turn out to be the biggest winner of the high-stakes game of poker being played. Millen, who continues to have ongoing dialogue with Allen, could gain more leverage if Johnson is available at No. 2 and could choose not to deal McCown until after the Raiders make their first selection in order to force the Raiders' hand. He may even have received that free advice, courtesy of Allen.
The Bucs are hoping they do not have to move up and can still land Johnson at No. 4. It remains a possibility. If JaMarcus Russell is selected first overall, team sources in Cleveland say Oklahoma RB Adrian Peterson would likely land at No. 3. The question for Tampa Bay then becomes: Does it have to worry about Atlanta, which recently acquired two second-round picks in the Matt Schaub trade and needs receivers, moving up in the draft. Millen is concerned about the degree of scrutiny he would receive if he drafted a receiver in the top 10 for the fourth time in the last five years, and the team currently has too much money invested in the position to select another one so early. In the event a trade is not brokered, that could mean the Lions are left to choose between Clemson DE Gaines Adams, a Rod Marinelli favorite, and Brady Quinn, whom many suspect Millen personally covets. If either scenario takes hold, it would push Johnson to the Bucs, without them having to give up anything.
http://www.profootballweekly.com/PFW/NFLDraft/Draft+Extras/2007/wwhi040507+.htm
According to one top-ranking team official, the Raiders have been pursuing two athletic quarterbacks who began their careers in Arizona  Jake Plummer and Josh McCown. Plummer is more highly sought, but he recently retired after being traded to the Bucs from Denver. McCown remains a backup in Detroit, which holds the second pick and is in the market for a franchise quarterback, as well.
There is the perception in league circles that Allen quickly moved to acquire Plummer for several reasons. First and foremost, the Bucs needed help at quarterback, but having just signed Jeff Garcia and with Chris Simms and Bruce Gradkowski already on the roster, the Buccaneers, some teams strongly believe, were simply acting to corner the market on available quarterbacks and then use their stockpile as leverage with QB-needy teams that precede them in the draft order, while also giving them added ammunition to strike a deal.
By taking Plummer off the market, Tampa Bay could potentially force the Raiders to address their need at quarterback via the draft, essentially pushing Johnson down a slot. Detroit GM Matt Millen, a former Raider himself who is uniquely slotted between the two adversaries, might turn out to be the biggest winner of the high-stakes game of poker being played. Millen, who continues to have ongoing dialogue with Allen, could gain more leverage if Johnson is available at No. 2 and could choose not to deal McCown until after the Raiders make their first selection in order to force the Raiders' hand. He may even have received that free advice, courtesy of Allen.
The Bucs are hoping they do not have to move up and can still land Johnson at No. 4. It remains a possibility. If JaMarcus Russell is selected first overall, team sources in Cleveland say Oklahoma RB Adrian Peterson would likely land at No. 3. The question for Tampa Bay then becomes: Does it have to worry about Atlanta, which recently acquired two second-round picks in the Matt Schaub trade and needs receivers, moving up in the draft. Millen is concerned about the degree of scrutiny he would receive if he drafted a receiver in the top 10 for the fourth time in the last five years, and the team currently has too much money invested in the position to select another one so early. In the event a trade is not brokered, that could mean the Lions are left to choose between Clemson DE Gaines Adams, a Rod Marinelli favorite, and Brady Quinn, whom many suspect Millen personally covets. If either scenario takes hold, it would push Johnson to the Bucs, without them having to give up anything.
http://www.profootballweekly.com/PFW/NFLDraft/Draft+Extras/2007/wwhi040507+.htm