John answers listener questions heading into the weekend in his Friday edition of  the Middlekauff Mailbag.

Follow John onTwitter, Instagram and YouTube for the latest. Check out Gametime - the fastest growing ticketing app in the US, and the official ticketing app of 3 & Out and GoLow -  for tickets to all of your favorite NFL, NBA, NHL, NCAA teams. Concert and comedy show tickets, too. Go to Gametime now to create an account, download the app and use code JOHN for $20 off your first purchase. #Volume

See omnystudio.com/listener for privacy information.