Simplify the following text for a Grade 12 native English-speaking person.
Original: Afterwards , Lesnar missed an attempt to knock Goldberg down , allowing Goldberg to execute another spear and a successful Jackhammer maneuver that led to a three count for Goldberg , thus winning the match .
Simplified: Afterwards , Lesnar missed an attempt to knock Goldberg down , allowing Goldberg to execute another spear and a successful Jackhammer powerslam that led to a three count for Goldberg , thus winning the match .