ANN ARBOR, Mich. -- University of Michigan wrestling head coach Joe McFarland announced Tuesday (Sept. 22) the addition of former Wolverine Ryan Churella (2003-06) to the coaching staff. Churella, a three-time NCAA All-American and Big Ten champion, will serve as the Wolverines' volunteer coach during the 2009-10 season after serving three years on staff in various positions, including video coordinator and director of wrestling operations.