By Andrew Gould Iowa’s offense hit rock bottom in Saturday’s 54-10 loss to Ohio State. The Hawkeyes tallied just 158 total yards while relinquishing six turnovers. Their only touchdown came on a fumble recovery by Joe Evans. Some Iowa alumni have seen enough. Jaleel Johnson, a former Hawkeyes defensive tackle now playing for the Atlanta Falcons, said his alma mater could “compete with any program in the nation” with a better offense. He’s since deleted the Twitter post (h/t Saturday Tradition) from Saturday afternoon. Tevaun Smith, an Iowa wide receiver from 2013-15, replied with a GIF of Stev…