Tennis Game

I was playing a game of tennis except the court was inside a garage.  There was no net but there was a crack in the blacktop where the net would be and a cracks where the lines would be.  I was playing a woman and we kept disagreeing over my serve.  She said my serve was good and I was not so sure because there was no net.  She won the first set quite easily because I was working on my serve.  Eventually I started serving very well and my opponent could not return any of my serves.  Sometime the ball would hit one of the cracks where the lines should be and take a crazy bounce.  The ball went way out of the court and landed in a pile of leaves and mud.  I fished them out and decided I would have to use yellow tennis balls because the green ones were too hard to find in the grass.