The 21st annual SBI Wisconsin Championship Doubles is set for Sunday, Dec. 6 at 9 a.m. at AMF Bowlero in Wauwatosa. The tournament is the second jewel of the new Four Diamonds series in the Milwaukee area, which is detailed here. The entry fee is $170 if an $85 deposit is paid by Wednesday. After that, the cost goes up to $180. Michael James, who assists Ten Pin Journal publisher Doug Schmidt in running the tournament, said he can accept a deposit via PayPal (sent as a gift so no fees are...