The College Football Playoffs are in the quarterfinals, and there are bowl games galore. New customers using our top online sportsbook promo codes to bet on the game can collect up to over $6,000 in welcome bonuses (see below).     Best college football betting sites for New Year's Eve bowls: Claim your welcome bonuses, top sportsbook promotions The marathon of college bowl games is here, with the marquee game being No. 6 Penn State vs No. 3 Boise State in the CFP quarterfinal game. The Fiesta Bowl kicks off at 7:30 p.m. ET from State Farm Stadium in Glendale, Arizona, and airs on ESPN. This is an ideal time to take advantage of our best sports betting promos. Follow these quick and easy steps to sign up and start betting: -- Click on your desired sportsbook promo code link and tap the button that leads to the account creation page. -- Fill out the required fields, including the specific code if required. -- Make a qualifying, minimum first deposit. -- Place your initial bet on Penn State vs Boise State, any New Year's Eve bowl, or another qualifying market.  Complete details on each of the offers can be found by following our sportsbook promo code links and reviewing the terms and conditions. Even after you accept a welcome offer, sportsbooks feature value-laden promotions throughout the year, including: Odds and profit boosts: Get in on enhanced odds and payouts on select markets. Bet and get: Accumulate rewards points and bonuses with each wager you place. Referral bonuses: Invite friends to join a sportsbook via your referral link and you — and often your acquaintance as well — will receive a bonus bet. Best college football betting sites for the CFP quarterfinals: Penn St vs Boise St odds, preview As of Tuesday, Penn State is the consensus double-digit favorite on the spread, hovering around 11 points. The total is around over/under 53.5 points. Needless to say, Boise State faces a steep challenge at the Fiesta Bowl. The good news is the Broncos have the best running back in the country with Ashton Jeanty. The Heisman Trophy finalist rushed for 2,497 yards and 29 touchdowns. He's only 131 yards away from breaking Barry Sanders' all-time collegiate rushing record. The Nittany Lions defense only allowed 131 yards rushing twice against Oregon and USC. Whoever wins this battle in the trenches will likely win the game.  Penn State brings do-everything tight end Tyler Warren to the CFP matchup. The breakout star finished with 92 receptions for 1,095 yards and six touchdowns. Warren also added four touchdowns on the ground. The Broncos defense ranks No. 109 nationally against the pass, so finding a way to contain Warren will be a severe challenge.  But Boise State has been counted out before, especially this season. The Broncos thrive in the underdog role. If Penn State isn't focused on the task at hand, the Nittany Lions will get bowled over by Jeanty and Boise State.