-- Riquna Williams ' step - back jumper put Tulsa up by two with 10.9 seconds left .
The Tulsa held off the Seattle Storm 93 - 89 on Sunday to tie the franchise record with Tulsa 's eighth straight victory .
-- Riquna Williams ' step - back jumper put Tulsa up by two with 10.9 seconds left , and the Shock held off the Seattle Storm 93 - 89 on Sunday to tie the franchise record with their eighth straight victory .