Anna Hasselborg remains undefeated at the Pinty's Grand Slam of Curling WFG Masters in Okotoks after draw eleven this afternoon.

She defeated Silvana Tirinzoni 8-5.

The other woman's game saw Allison Flaxey defeat Chelsea Carey 8-3.

On the men's side, John Morris won over Kyle Smith 7-5, Brad Jacobs was a 6-5 winner over Brendan Bottcher and John Epping won 8-2 over John Shuster.

Draw 12 is already underway with Niklas Edin against Mark Nichols, who's in for Brad Gushue who's out recovering from hip surgery, Kevin Koe is taking on Peter De Cruz and David Murdoch plays Mike McEwen.

On the women's side Rachel Homan goes up against Eve Muirhead and Val Sweeting takes on Kerri Einarson.

the final preliminary draw goes at 7:30.