Knowing the top prospects can give you a huge edge in Fantasy baseball dynasty leagues for years to come. And if you're looking for the next big star, be sure to check out what Scott White has to say. 

White has spent over a decade as CBS Sports' Fantasy baseball analyst and has been named the FSWA Baseball Writer of the Year, and was the 2017 runner-up in the famous Tout Wars league -- the most prestigious league for Fantasy baseball experts from around the country.

Now he's studied the upcoming crop of prospects and has identified the top 10 Fantasy baseball third basemen you need to know about heading into the 2019 MLB season. One prospect who made White's list of top-10 third basemen: Colton Welker of the Colorado Rockies. 

"Welker's natural hitting ability, namely his knack for hitting line drives to all fields, becomes more evident with every step he takes up the ladder, but for playing in a particularly hitter-friendly park in a particularly hitter-friendly league, the power production maybe should have been better." White said. "Then again, look where he's destined to play his big-league games."

White also has identified a young third baseman with a "line-drive rate on par with Freddie Freeman" that is close to a call-up. This is a player who can pay dividends for years to come for Fantasy players.

Who are the top-10 third base prospects Fantasy baseball players need to know about? And which rookie is on the fast track for success? ... Join SportsLine here to see Scott White's breakdown of the best third base prospects, all from an-award winning Fantasy baseball analyst who can give you a huge edge in your league.