Friday Sports Roundup: Oneonta girls keep winning, Milford beats Richfield Staff Report • Special to www.AllOTSEGO.com Julia Joyner scored twice to help Oneonta stay undefeated in girls soccer Friday, Sept. 10, with a 4-2 win over visiting Susquehanna Valley in a Southern Tier Athletic Conference game at Wright National Soccer Campus. Veronika Madej and Brooke Burrows scored the other goals for the Jackets. Madej also had an assist and Jordan Bellinger had two assists, for Oneonta (3-0, 3-0), which is…