Story Links HAWKINS, Texas — Taylor Dewitt and Mary Wilkins combined for more than half of Xavier University of Louisiana’s points Saturday in a 70-64 Red River Athletic Conference women’s basketball victory against Jarvis Christian. It was the fifth consecutive victory for the Gold Nuggets (16-4 overall, 13-2 RRAC), who are tied for second in the RRAC and 1 1/2 games behind leader LSU-Shreveport. Dewitt scored 20 points — 14 in the second half — and Wilkins scored 16, her most in 31 games in two seasons at XULA. Zaria Harleaux scored nine points and blocked a shot with 33…