(a) Explain the procedure of scoring in Tennis. (b) During a match, a server tosses the ball while…

(a) Explain the procedure of scoring in Tennis. (b) During a match, a server tosses the ball while serving and takes it back in his hand and tosses it again to serve. How will this impact the progress of the match? (c) A line judge gives a wrong decision and the player challenges the decision of the line judge. How will the Chair Umpire resolve this situation?