Possible Clues:

• "Mike and Mike in the Morning" broadcaster
• Presenter of many game shows?
• 'Pardon the Interruption' carrier
• Mike & Mike's employer
• 'Playmakers' carrier
• Athlete's viewing choice, perhaps
• 'Pardon the Interruption' presenter
• Place to watch the 1-Down
• 'Baseball Tonight' broadcaster
• TV sports letters