Place the Runners after Out of Play
With a runner (R3) on 3rd base, the batter (B1) hits a ground ball to the 1st baseman, who is playing deep. The 1st baseman fields the ball and it is a foot-race to 1st base. B1 touches 1st base just before the 1st baseman tags the bag, so B1 is safe. The 1st baseman then throws home to try to retire R3 at home. The throw is wild and goes into the dugout. Where should the umpires place B1?