Sumit Nagal of India plays a forehand return to Tomas Machac of the Czech Republic during their first round match at the Australian Open tennis championship in Melbourne, Australia.

Tomas Machac of the Czech Republic signs autographs after defeating Sumit Nagal of India at the Australian Open tennis championship in Melbourne, Australia.

Tomas Machac of the Czech Republic plays a backhand return to Sumit Nagal of India during their first round match at the Australian Open tennis championship in Melbourne, Australia.

Sumit Nagal of India plays a forehand return to Tomas Machac of the Czech Republic during their first round match at the Australian Open tennis championship in Melbourne, Australia.

Tomas Machac of the Czech Republic plays a backhand return to Sumit Nagal of India during their first round match at the Australian Open tennis championship in Melbourne, Australia.

Tomas Machac of the Czech Republic plays a backhand return to Sumit Nagal of India during their first round match at the Australian Open tennis championship in Melbourne, Australia.

Sumit Nagal of India plays a backhand return to Tomas Machac of the Czech Republic during their first round match at the Australian Open tennis championship in Melbourne, Australia.

Tomas Machac of the Czech Republic plays a backhand return to Sumit Nagal of India during their first round match at the Australian Open tennis championship in Melbourne, Australia.

Tomas Machac of the Czech Republic plays a forehand return to Sumit Nagal of India during their first round match at the Australian Open tennis championship in Melbourne, Australia.

Sumit Nagal of India plays a forehand return to Tomas Machac of the Czech Republic during their first round match at the Australian Open tennis championship in Melbourne, Australia.