Star prize! The keeper kicks the ball, had it gone out either side of play on the side lines, a throw in would have been awarded. In this case the keeper kicks the ball but on this occasion no other player touches the ball before it revolves back over his head in to the goal over the 'back line' of play so therefore a corner is awarded.
Is it for Hugill's falling down zone!
Yes a corner is awarded. To answer your question, a goal is awarded.
A goal keeper can also score a goal kicking the ball while handling it. If the ball is played legally and the play is not specifically listed as an indirect play(e.g thrown in or IFK) then a goal may be scored directly.
Penalty area
The ref blows for offside. The defender taking the free kick passes back to the goalie who misses it and the ball goes in the goal? What does the ref decide?