You can get a free $100 to play with when you bet on the NRL Grand Final this Sunday. It's the big game Sydney Rooster take on Melbourne Storm. To get the $100 added to your account all you have to do is deposit $50 to your account and $100 would automatically be added. The National Rugby League will be coming to a close this Sunday so who is your money on? Rooster's or Storm? Claim your free $100 right here!