InsideTennessee was on hand to watch Lambert's top-ranked Georgia Military College take on Nassau (N.Y.) Community College on Oct. 12.
Lambert was in for a test, going up against four-star tackle Chad Mavety for the majority of the afternoon. Tennessee defensive line coach Steve Stripling was on hand to watch the match up.
The 6-foot-2, 280-pound four-star is currently leading the Bulldogs to an 8-0 season. GMC's Saturday contest against Virginia Beach Institute was canceled.
The Waynesboro, Ga., native verbally committed to Tennessee over SEC rivals Auburn and Florida back on Aug. 13.
Watch the below highlights to see how Lambert fared against a four-star tackle: