Team K is at their own 5 in a 4th and 8 situation. K1 receives the snap and before the kick fumbles the ball due to contact from R1. R2 gathers the loose ball and proceeds to advance the ball into the end-zone for a Touchdown. K2 makes contact with R2 and the ball is fumbled into the end-zone and out of bounds from the 2 yd line. What is the call?