The Washington middle infield duo of Aiva Arquette and Cam Clayton have entered the NCAA transfer portal, On3’s Pete Nakos has learned. A two-for-one special to go against the Huskies just days after losing head coach Jason Kelly to Texas A&M. Beginning with Arquette, he was the second baseman for Washington this past season. He was considered one of the best infielders in the Pac-12 and his bat was quite good as well. Twelve home runs, 36 RBIs, and an average of .322 would be welcomed by any ball club. Arquette was rewarded for his performances by being named to the All-Conference team. Try F…