A Georgia player flung his helmet in the air and took off toward the student section, waving his arms. At the other end of Sanford Stadium, the band played and the red-clad fans chanted "SEC! SEC! SEC!" The Bulldogs are one win away from playing for the championship. Aaron Murray threw four touchdown passes to surpass Matthew Stafford's school record and Georgia (No. 15 BCS, No. 14 AP), with a dominating first-half performance, romped past Auburn (No. 20 BCS, No. 24 AP) 45-7 Saturday.