Question about radios and bluetooth

[eric16]

So me being a Cubs fan Im done with this season but I did purchase the MLB at bat app which I love but is there a way to listen to the audio feeds thru a bluetooth? I would love to do that at work just have the bluetooth in my ear and listening to games, that way I can hide it rather than using earplugs with the wire. And also wondering like the FM radio app that was preloaded on the phone is there a way to get AM radio? Since Im waiting for college football now our football broadcasts are just on AM radio around here so wondering if anybody knew of a AM radio app or if college football has a app that Im not finding anywhere, like MLB and get every game