A blockbuster NFL trade could be on the way.

With the relationship between the Oakland Raiders and star pass rusher Khalil Mack trending in the wrong direction, the possibility of a trade is out there. If Oakland and Mack can't come to an agreement on a new contract, Mack could be gone before the midseason trade deadline.

While every team would be eager to land a 27-year-old premier pass rusher, favorites have begun to emerge--with the Giants and Jets looming as threats.

According to MyBookie.AG, the Green Bay Packers are the favorites to workout a trade for Mack before the 2018 NFL trade deadline. Check out the full list of odds, including where the potential for a Giants or Jets deal exists.

Packers: 3/1

Raiders: 4/1

Jets: 7/1

Bills: 7/1

Redskins: 7/1

Steelers: 10/1

Giants: 10/1

Any other team: 4/1

The isn't the first time the Jets have been rumored around Mack. With a general manager, Mike Maccagnan, that has prioritized high-end defensive players with premium picks, a deal for a player like Mack would be on brand. The Jets could create a dynamic and dominant defense with Mack, Leonard Williams, Darron Lee and Jamal Adams.

For the Giants, the lack of a true edge pass rusher could derail any hopes of competing for the postseason in 2018. If a Mack deal became available, the Giants would likely jump at a trade that could land the perfect pass rusher to a new 3-4 scheme.

Mack has registered 40.5 career sacks since debuting in 2014.

Joe Giglio may be reached at jgiglio@njadvancemedia.com. Follow him on Twitter @JoeGiglioSports. Find NJ.com on Facebook.