I won't change my aggressive style, says North Queensland Cowboys forward Ashton Sims COWBOYS prop Ashton Sims may pull in the reins, but he will not ditch his aggressive style in his NRL return on Saturday night. Sims, who is coming back from suspension, has a huge job in North Queensland's must-win clash against Wests Tigers in Townsville as he fills the shoes of injured international Matt Scott. Coach Neil Henry told Sims to re-think his approach after a high shot on Gold Coast's Ryan James led to his second stint on the sideline this year, but Sims said he was unlikely to change too much. His high-energy efforts have been a feature of his career since he debuted with St George Illawarra a decade ago. "That's just part of the territory I think, I'm a forward," Sims said. I've got to pull the reins in a little bit, but I enjoy going on there and just getting stuck into it and that's what I'll continue to do. The Cowboys must beat the Tigers to guarantee a place in the NRL finals, an almost unthinkable prospect six weeks ago when they were six points outside the top eight. The Cowboys could know their finals fate before they run out. Ashton Sims of the Cowboys. Their rivals for a finals berth, Gold Coast and the New Zealand Warriors, both play in Saturday's early games. All three teams are tied on 26 points, but the Townsville club has a vastly superior for and against. "It's our job to win this weekend," backrower Tariq Sims said. We're just going to be preparing for that, making sure we are ready for the game.