That was only for the teams playing in the first four which is a small tournament to determine the last 4 seeds. These teams are already in the tournament and facing each other so you can't have both.
North Carolina/San Diego State the winner of this game got the 11 seed but they still need to play the 6 seed to win points for gnilma. So gnilma was just choosing whoever won and got the 11 seed.
That was only for the teams playing in the first four which is a small tournament to determine the last 4 seeds. These teams are already in the tournament and facing each other so you can't have both.
North Carolina/San Diego State the winner of this game got the 11 seed but they still need to play the 6 seed to win points for gnilma. So gnilma was just choosing whoever won and got the 11 seed.