Nebraska feshman Adrian Martinez worked with starting center Cole Conrad during early warm-ups and chatted with two of the game's officiating crew in the hour before kickoff Saturday.
Martinez, of course, also warmed up last week but did not play against Troy due to a right knee injury suffered Week 1 against Colorado.
The 6-foot-2, 220-pounder is wearing the same brace he did during last week at Memorial Stadium.
*** Nebraska used the extra room on the Big Ten's newly approved 74-man travel roster. Not surprisingly, the Huskers used every spot.
One player who did not make the trip is sophomore safety JoJo Domann.