Winger Worrall, who joined the Millers from Bury earlier in the summer, is impressed with Pringle's crossing ability and has likened him to West Brom star Chris Brunt.
"I think it was my fourth training session and I pulled (Daniel) Nardiello over and said `I wish I had a left foot like him'," he said.
"He reminds me a lot of Chris Brunt from when I was at West Brom, but he just doesn't put any effort in when he is crossing a ball.
"He gets so much power on it. I'll be grabbing him soon saying, `Come on, show me'."