GAINESVILLE — The North Central Texas College softball team lined up on the third-base line Friday afternoon, each player resting her hand on the shoulder of the teammate in front of her. They stood like so, heads of ponytails and braids bowed, their red jerseys bold against the January gray, in a public moment of silence. The sting of grief has become familiar for this team since an 18-wheeler plowed into the Lady Lions’ team bus last September, killing four players, none yet 21. All 15 of the players riding in the bus and coach Van Hedrick, who started the...