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As the NCAA Tournament rolls into the second round today, let's look at the best March Madness betting sites, including Caesars, FanDuel, Bet365 and DraftKings, and the nearly $4,000 in promos they're offering to new users.

Michigan State will start its NCAA Tournament run against No. 15 Bryant on Friday night in the final Midwest Region first round in Cleveland. If you’re hoping to cash in on the Spartans' success this March,

March Madness got off to quite a start on Thursday with four outright upsets, although it was fairly chalky the rest of first round. Favorites went 25-7 straight up and 19-13 against the spread. The biggest win for public bettors was No. 11 Drake (+5.5) beating No. 6 Missouri outright 67-57.

As the No. 4 seed in the East, Arizona cruised to a 93-65 victory over Akron. The Wildcats led by ten at the half and exploded in the second half outscoring the Zips, 52-34. Jaden Bradley paced the Wildcats’ attack with 19 points, six rebounds, and three assists.

Analyzing Saturday’s UCLA vs. Tennessee odds and lines, with college basketball expert picks, predictions and best bets.