Cracked by Srivats and Arun
Answer (highlight to read) :
First pic is Tevor Chappell. 2nd pic is Maharaja of Patiala. The Maharaja was a famous underarm bowler in early 20th century, while Chappell is well known for the underarm bowling incident. In the 1989 French Open, Michael Chang served underarm to Ivan Lendl (3rd pic). for more info read this