Dutta posted a picture on the social networking site showing rolled up towels against large glass doors. "Putting our Wimbledon, US Open, Aus Open &French Open towels to good use!@Maheshbhupathi #MumbaiRain.Stay safe & indoors if possible folks!," Dutta wrote on Twitter. To that, Bhupathi who won the Australian Open twice (both mixed doubles), French Open four times (two men's and two mixed doubles), Wimbledon thrice (two mixed and one men's doubles) and the US Open also thrice (two mixed and one men's doubles), shot back: "Are u kidding me !!!! That's years of hard work."