Umpire Jeff Nelson's Game 3 exit causes unusual delay

NEW YORK —  Home-plate umpire Jeff Nelson took himself out of the Astros' Game 3 win in the American League Championship Series on Tuesday between the fourth and fifth frames. The arbiter absorbed a Yuli Gurriel foul tip off his facemask in the fourth inning, but continued calling balls and strikes despite it.

source https://www.chron.com/sports/astros/article/Umpire-Jeff-Nelson-s-Game-3-exit-causes-unusual-14537333.php