Walker had a triple and scored on a sacrifice fly.
And then Walker was scoring the game's final run.
Walker scored on a 2-yard run with nearly five minutes left, but the Eagles could draw no closer.
In the second quarter, Walker scored on a 3-yard run making the score 17-3.
Walker, 6-7 and 245 pounds, scored 11 of his 15 points in the second half, most on tough inside field goals under the basket.
Walker scored 23 points in the first half and gave Boston, which never trailed, its biggest lead, 60-48, three minutes into the third quarter.
Walker scored again five minutes later off a 9-yard touchdown run as Georgia went on to win the game, 16-15.
In his 13-year career, Walker scored a total of 18,831 points.
Walker also scored in the 2nd quarter on a 9-yard keeper.
Walker scored 29 of his 31 points in the second in the 83-79 win.