He says he is looking forward to watch his friend Farhan Akhtar play Flying Sikh on screen.
Farhan plays Milkha Singh in Rakeysh Omprakash Mehra's "Bhaag Milkha Bhaag".
"I am a big fan. Wish him (Milkha Singh) all the love and can't wait to see your and Rakyesh's interpretation of his life and time," Shah Rukh posted to Farhan and Milkha Singh's daughter Sonia on Twitter.
The movie also features Sonam Kapoor.
Mumbai Roundup: 9 incidents that took place this week
Photos: Ajay Devgn, Parineeti, Tabu at 'Golmaal Again' trailer launch
Photos: Dipika Pallikal Karthik oozes oomph in bikinis and sarees
Photos: Kareena Kapoor Khan's grand birthday bash
Photos: 'Dangal' girls Sanya Malhotra, Fatima Sana Shaikh's dinner outing