ESPN college basketball reporter Andy Katz takes a look at Valparaiso's impressive win over Rhode Island, Colorado's first week of action and Butler's 144-point explosion.
Each weekday, our college hoops experts discuss the biggest issues, trends and themes in the college basketball world.
1. After losing to George Washington, Virginia is in action again at the Charleston Classic. What's the Cavaliers' biggest problem right now?
Andy Katz: The Cavs didn't defend as well as they normally do in the loss to GW. They also need to get that swagger back, their aura of invincibility was missing.