It’s do-or-die time for the Texas Rangers, needing to stack wins ahead of the MLB trade deadline. And with the poor Chicago White Sox in town, a great opportunity was ahead of them. Monday was the first of four games and despite some end-game nerves, Wyatt Langford made sure to send people home from Globe Life Field with a smile on their face. Langford secured his first walk-off hit as a Major Leaguer, something he called the biggest hit of his young career. Tied at three in the bottom of the 10th inning, Langford hit one off the left field wall, driving in Travis Jankowski for the winning run…