NEW : ` ` I ' m glad it was a full house , '' she says . Ronda Rousey beats out Carmouche in the first round . Rousey used her signature submission move to force her to submit . ` ` I thought I had it , '' she said .
NEW : `` I 'm glad it was a full house , '' Rousey said . Ronda Rousey beats Liz Carmouche in the first round . Rousey used her signature armbar move to force Carmouche to submit . `` I thought I had it , '' Carmouche said .