Ran across this on another site. I haven't verified results so tread lightly!
Take the 1h under in all Ncaa tourney games. If the 1H under loses play the 2h under for double + juice. So far the system is -1.2 units going into last wave of games.
Previous results:
The strategy is simple. Take the 1st half under in every March Madness game (including pre-entry round 1). If you win, collect your money, if you lose, chase the under to the 2nd half to win 1 unit.