DALLAS—Ty Jordan, a star freshman running back for the University of Utah who grew up in the Dallas area, has died, school officials announced Saturday. Authorities in Texas and Utah have not released details about the circumstances of the Jordan’s death. A day earlier, the 19 year old was named Pac-12’s newcomer of the year. “Words cannot express the devastation and heartache that our team is feeling right now upon learning of the tragic death of our teammate and brother, Ty Jordan,” Utah coach Kyle Whittingham said in a statement. Jordan, a speedy 5-foot-7, 200-pound player, emerged from a crowded Utah backfield to become the focal point of the team’s offense. He finished the season with 597 yards rushing, 11 catches for 126 yards and six touchdowns. Jordan came up as a tailback playing in Mesquite, a Dallas suburb, and was a highly touted recruit. He made a seamless transition …