Some books offer huge cash bonus's for either perfect or whoever has the best bracket. I've never participated in bracket challenges at sportsbooks, anyone have any useful strategies to increase chances of making a perfect bracket?
I was thinking about finding as many books as possible with free to enter bracket challenges and creating different brackets, or placing upsets in different ones at different sites to maximize my winning potential.
Not that I'm any good at NCAAB, but I figure it's worth a shot.