Happy Saturday and welcome to another edition of Cap’n Kielar’s Best Bets. We didn’t fare too well for the first time this year on Tuesday, going 2-3. But let’s try to bounce back with a better day today as one of the biggest betting days of the year approaches, in the Super Bowl. There are a handful of big matchups in college basketball, including the SEC/Big 12 Challenge. Let’s dive right into the best bets. Check out all of our gambling content. Duke (-6.5) vs. LouisvilleDuke barely escaped against Clemson on Tuesday, winning 71-69 behind freshman guard Paolo Banchero‘s 19 points. Louisvill…