By Zach Koons The Florida quarterback called the incident “a mistake” and said he felt ashamed after the news broke. View the original article to see embedded media. Florida quarterback Anthony Richardson addressed his citation for speeding for the first time since news of the incident broke on Friday. According to a report from the Tampa Bay Times, Richardson is facing an arraignment next month after he was clocked going 105 miles per hour at 4:11 a.m. ET on April 4. He’s now set to face a mandatory court hearing due to traveling more than 30 mph over the speed limit. Richardson, a native of …