Getty Vikings Territory's K. Joudry named rookie cornerback Charles Demmings one of three Minnesota Vikings players who shined at the team's minicamp. The offseason months on the NFL calendar is the time to get excited about under-the-radar players on rosters. With that in mind, Vikings Territory’s K. Joudry named three players who performed well at minicamp for the Minnesota Vikings . First-year cornerback Charles Demmings made the list. The Day 3 rookie has already left a pretty strong