The trade cannot become official until the start of the new league year on March 14. However, a deal was reportedly reached Tuesday that will send Smith to Washington in exchange for Fuller and a third-round pick. Washington is also set to give Smith a four-year contract extension.
Fuller seemed unaware of his inclusion in the deal.
However, at least a half-dozen separate outlets named Fuller as the piece headed to Kansas City in the trade.
Fuller has appeared in 29 games for Washington over the last two seasons with 12 total starts. He recorded 55 tackles this season with four interceptions, 10 passes defended and a forced fumble.