Former Milwaukee Mayor Tom Barrett said that as ambassador to Luxembourg he heard concerns about Joe Biden's physical capacity from European leaders.

Linebacker Barrett Carter, a projected second- or third-round pick, leads the group. He recorded 82 tackles for Clemson last season, tied for the most on the team, and logged seven pass deflections.

Clemson football will be well-represented among 329 draft prospects at the NFL Scouting Combine. Here's the list.