Win against Silverlake FC black

We played Silverlake FC black this week. It's one of the weak teams in our bracket. At the half time, we are already 6-0 up. At the 2nd half, coach switch our defense and make their offense and vice versa. I was also given a chance to play striker, which I have asked coach for a while ;). However, I am very upset at the end. I have 4-5 chances to score but none of them get in, or hit the post. Even our goalie scored at the end of game as coach put him as forward next to me. At the end, we won 9-0 but I am not happy at all..