Situation R1 1 out. Batter hits a shot to LC. LF makes a great catch. the runner has already rounded second but does not retouch the bag. LF throws to SS who throws to first for the out so we didn't need to appeal. But it got me thinking about what if the throw was bad and the runner touched first and ran to second? I assume she would be out on appeal for not retouching but wasn't sure.