With the tournament behind them , Silva now puts his middleweight title on the line against Jackson .
Once in the finals , both fighters battled fatigue , but it was Silva who came away with the Grand Prix championship via TKO .
With the tournament behind them , Silva now puts Silva 's middleweight title on the line against Jackson .
Once in the finals , both fighters battled fatigue , but it was Silva who came away with the Grand Prix championship via TKO .