By Andrew McCarty Earlier this week, a report suggested Tennessee fired sideline reporter Kasey Funderburg after racially insensitive content was allegedly found on her Twitter. Outkick.com initially reported Tennessee fired her after tweets surfaced showing her writing racial slurs in 2013 and 2014. While she wasn’t fired, an athletic department spokesperson told Knox News on Saturday morning that Funderburg has resigned. According to Knox News, she was 17 or 18 years old at the time of the posts. From Knox News: UT did not provide a reason for her departure because a spokesperson said she re…