The Oakland Raiders are reportedly trading Khalil Mack to the Chicago Bears heading into the 2018 NFL season, according to Adam Schefter of ESPN:
Sources to ESPN: Raiders and Bears have an agreement in place to trade Khalil Mack to Chicago. Still working through it, but Raiders now planning to send Mack to Chicago.
— Adam Schefter (@AdamSchefter) September 1, 2018
While the terms of the trade have not been reached, the Raiders will receive two first round draft picks, according to Ian Rapoport of NFL Network:
Sources: The #Bears are giving 2 first-round picks to the #Raiders for star Khalil Mack. That may not be it, but that is the crux of the deal. A huge, huge deal.
— Ian Rapoport (@RapSheet) September 1, 2018
More details as it becomes available.