Duffey and Friends perform for FOX 11.  March 17, 2015

Duffey and Friends

Duffey and Friends are performing Tuesday, March 17 at Kavarna.

San Francisco 49ers inside linebacker Chris Borland (50) against the Oakland Raiders during a game at O.com Coliseum in Oakland, Calif. on Sunday, Dec. 7, 2014.

49ers’ Chris Borland retiring at 24, wary of head trauma

Borland played his college ball at the University of Wisconsin.