Indian shuttler Saina Nehwal speaks during a press conference of Dr Akhilesh Das Gupta India Open Badminton Championships, in New Delhi on Tuesday. Pic/PTI

Ace shuttler Saina Nehwal said on Wednesday that the crammed calendar was not leaving much time to rest and prepare for tournaments, which are lined up one after the other. Defending champion Nehwal, who has entered the second round of the India Open Badminton World Federation (BWF) World Tour 500, minced no words in expressing her displeasure with the schedule.