penalty try was award to London Irish but the TMO sees a earlier offence which gets London Irish reduced to 14 men

A really bizarre passage of play - Fao'siliva was sinned binned so Irish kicked for the corner. They set up the rolling maul and Bath brought it down. The ref awarded a penalty try and sin binned Matt Garvey only for it to be all reversed thanks to a stamp by McKibbin

What was it for