[Written by Stephen Wright] Bermuda motorcycle racer Jediah Cumbermack will test himself against overseas competition in the MotoAmerica Junior Cup at the Brainerd International Raceway in Minnesota this weekend. The 17-year-old, representing Texas-based team A.I.R Onze Moto Racing, debuted in the competition at the Barber Motorsports Park in Birmingham, Alabama, in May. Cumbermack, who will […]