A Sh*thouse Situation

[njdevs00cup]

I'm the PU for a men's league final. R2, batter hits a bloop which F8 dives for and apparently catches (no initial signal). The throw comes back into F4 to attempt to double up R2. BU signals out when F4 catches the ball on the bag apparently doubling up R2. F4 flips the ball to the BU which he catches and the defense leaves the field. R2 questions the call at 2B and the BU tells him you weren't out, I was signaling catch. R2 races home.

Both managers are trying to figure out what just went on, as am I. I conference w/ partner and he tells me he had a catch and R2 was safe at second base (no safe call was ever made). I put R2 back on 2B and explained to the OC that since a live ball was thrown and held by the umpire the play was dead. Any feedback?