"There is no place for racism or discrimination of any kind in cricket and I will gladly co-operate with any investigation the game's authorities choose to hold. Vice captain Cummins, 28, has taken 164 wickets in 32 Tests for Australia since making his debut in 2011. Morikawa could finish bottom and still win the Race to Dubai, providing Horschel finishes outside the top-nine this week and none of the other four contenders win, while Horschel could finish as low as eight - depending on other results - and still end the season top of the standings. "It's been about trying to change me as a bowler to try and hit a much better length and not miss full. Thankfully that hard work is starting to pay off and I have done that this tournament.