There is no position that is abbreviated to "TG", but maybe you misinterpreted it for "T/G" which means a player plays the Tackle AND Guard positions.
the football position ks is Kicker
The "G" stands for the "guard" position on the offensive line. There are two on an offensive line, one on either side of the center, the person who snaps the ball to the quarterback.
This is the Middle Linebacker position
Has g garvin ever played pro football
Becky Gās favorite football team is the Los Angeles Rams
position 3
linebacker
quarterback
A football position
Thomas G. Paton has written: 'The football scoutmaster' -- subject(s): Football, Scouting
Could be a 1974 Wilson football.