North West Sport BROCK McMAHON STARS THE FOR THUNDERBOLTS IN BIG WIN OVER THE JETS By Luke Hislop - March 24, 2019 Share Facebook Twitter Google+ Pinterest WhatsApp The Tamworth Thunderbolts have continued their solid start to the season – downing the Hawkesbury Jets at the Sports Dome. The Bolts dominated from the first quarter – Brock McMahon starring for the home side.