But , if he does n't , then Tixier only needs to finish inside the top nine in both races to win his first ever FIM Motocross World Championship .
If Herlings does line up , it will be one of the most exciting MX2 finales in history .
If he does n't , then Tixier only needs to finish inside the top nine in both races to win his first ever FIM Motocross World Championship .
If Herlings does line up , it will be one of the most exciting MX2 finales in history .