It's been an eventful NFL preseason, to say the least. Holdouts, injuries and even the shocking retirement of Colts quarterback Andrew Lock have dominated the headlines, and the Fantasy stock of several key players has seen some drastic movement. Before going on the clock in your Fantasy draft, you'll want to see Jody Smith's list of players who have seen their stock rise or fall. 

Having worked in the Fantasy industry for many years, Smith has contributed to virtually every meaningful Fantasy publication and website. FantasyPros.com named him the Most Accurate Expert for the 2012 NFL season. If there's anyone who know a player's value entering the season, it's him. Now he's found six players who have seen their stock go up, and six that have gone down in the preseason. 

We can tell you Smith says Seattle running back Chris Carson is rising as he's strengthened his grip on the starting running back job for the Seahawks this preseason. 

"Throughout the offseason, there was a lot of speculation that the Seahawks would move towards more of a 50/50 committee backfield with Carson and Rashaad Penny, but it now appears that Carson is unquestionably the lead back," Smith said. "Not only that, Pete Carroll said he'd like to see Carson catch about 50 passes, which would be a huge boost to his Fantasy value. Already a top-15 Fantasy running back last year with a limited role in the passing game, Carson has serious top-10 upside and is still a terrific bargain at his current ADP."

Smith also has highlighted 11 others players who have seen big movement in their Fantasy stock, including a receiver who has blown up in the preseason and could be headed for a HUGE year. This overlooked player has a dream situation and could be your ticket to a Fantasy championship, so you ABSOLUTELY need to see who it is before you draft.

Which Fantasy players have seen their stock go up or down recently? And which overlooked receiver needs to be on your roster? ... Join SportsLine right now to see Jody Smith's Fantasy stock watch, all from the Fantasy expert named one of the most accurate in the nation!