yeah except she made the concussion excuse directly about her last 2 fights. why wasn't it a problem before? concussions don't just make you more susceptible to being KO'd. they make you slower to react, harder to concentrate, cloud your mind etc., if the concussions were so bad, why did they only show up once she got punched in the face? we should've seen it before. she should've looked like she was becoming a punch drunk, washed fighter.
but it was the exact opposite, she was coming off a 30 sec KO of Bethe Correia and before that an insanely quick armbar win over Cat Zingano\ before fighting Holly. she was at her peak when Holly crumpled her. it wasn't like she was on a slow decline already and then got destroyed.