US M1 (M1A2) Abrams vs Russian T-90S – Main Battle Tank – Military Comparison

Comparison of US M1 (M1A2) Abrams vs Russias T-90S. Which tank do you think would win in a one-on-one “dogfight,” the M1A2 Abrams or the Russian T-90S, and which tank would you prefer to have your military roll out in mass?