Four-star offensive tackle Carson Nielsen has made his college decision. The 6-foot-7, 290-pound Waterloo native announced his commitment to the Iowa Hawkeyes tonight after visiting campus again this past weekend. While the latest trip sealed the deal, it was something the lifelong Hawkeye fan has always had in the back of his mind. “I decided to commit to the University of Iowa,” Nielsen told HawkeyeReport.com. “I always knew it going to be them and I was just kind of ready to be over with the process, especially after my last visit.” Ranked No. 175 overall in the Class of 2026, Nielsen chose…