Complex sentence: After the positive test, Adams asked for a hearing before an independent arbitrator, who determined he had committed an anti-doping violation, and that Adams should be suspended from competition for a two-year timeframe.
Split into simpler sentences: After the positive test, Adams asked for a hearing before an independent arbitrator, who determined he had committed an anti-doping violation. The arbitrator also ruled that Adams should be suspended from competition for a two-year timeframe.