Video: Alvarez talks Chris Borland's retirement, improvements to safety

On our daily show "BTN Live" BTN host Mike Hall talked with Wisconsin athletic director Barry Alvarez about a variety of topics including the recent retirement of NFL and former Wisconsin linebacker Chris Borland. Watch it all here.

BTN.com will also posting segments of tonight's episode on Twitter via @bigtennetwork and @BTNLive. "BTN Live" airs every weekday. If you don't know by now, "BTN Live" is on Twitter and Facebook, too. Connect with our show's producers, send questions and vote in polls.  Plus, connect with BTN social media report Taylor Rooks on Twitter.