South Sydney stars Michael Crocker and Greg Inglis say injections should raise a 'red flag' Souths superstar Greg Inglis says he would be very wary if asked to receive injections. SOUTH Sydney stars Michael Crocker and Greg Inglis say they feel sorry for the Cronulla players but can't understand how Sharks players allegedly allowed themselves to be injected with illegal horse drugs .After Cronulla chairman Damian Irvine's claims that the club has proof players were injected with equine drugs over several weeks, Crocker and Inglis said any injection should have raised a "red flag" alert. But Crocker has also called on the NRL and Rugby League Players Association to show more support and follow the leadership set by the AFL. Asked if injections were common practice in the modern game, Crocker said: "Not that I am aware of, no. If there start to be injections I think that is where the red flag should be coming up. Inglis added: "If you are getting a needle besides to numb the pain it is definitely like a red flag." Crocker said he personally checks every ingredient if he takes an unknown substance. e