1968 The Zero Time on the clock 2 point conversion to tie game. It was the season opener for both teams, but it decided the SEC champs.
In 1966 Dooley's Dogs had shared the SEC championship. In 1967, the Volunteers had won the SEC outright under Doug Dickey. Then in 1968, Tennessee and Georgia; who hadn't met for 31 years, played against each other for their sesaon opener.The last time they'd played was 14 years before I was born.
I was 17 and a senior in high school. This was when if you didn't have a ticket you could stand behind the fence at the north endzone on the road beside Alumni Hall. The hill going down to the field had a big concrete UT on it. After halftime you could get in free and we'd go sit around the concrete UT. Free was good for us because we had no real money except mowing lawns, paper routes, working at Dairy Queen for 65cents/hr type stuff. We had to pool our money that day to convoy 3 cars of guys and gals in from Roane County. Eats and stuff (bourbon from those cool college guys from our hometown who had so luckily preceeded us to UT.) Heck I mean gas was a whopping 29cents a gallon, what's a poor boy to do?
Anyway. Big game .. HUGE game. Lester McClain was going to play. IIRC he was the first black athlete to start in the SEC, certainly for UT,

...and I damn well KNOW none had for the Bulldogs. Shiest, George Wallace was running for Prez. :-(
Aaand..Tartan Turf! This was going to be the first ever college game played on artificial turf.
The game was a low scoring defensive barn burner. Back and forth, back and forth. In the middle of thr 3rd quarter Tennessee led 7-3.
Late in the 4th qtr with 2:41 left Georgia led 17-9. A seemingly insurmountable lead. But the Vols marched down the field and scored on a pass as time expired, and by rule, they must be allowed to attempt a PAT or 2pt conversion. Tennessee converted with no time on the clock to tie the game. Which, in the days before overtime was definitely not like kissing your sister. It certainly wasn't a loss. Georgia, with two ties and no losses won the 1968 SEC, while the Vols with only 1 tie, to Georgia, but also 1 loss to Auburn, did not.
The Memorable Tennessee-Georgia Game 40 Years Ago - 09/16/2008 - Chattanoogan.com