Former cricketer Mohammad Kaif shared a video of himself taking a dip in Yamuna river in Prayagraj ahead of the Maha Kumbh Mela, set to begin from January 13. "Abe isi Jamuna ji mein tairaki seekha hoon #sangam #prayagraj (Hey, I have learnt to swim in this Yamuna ji)," Kaif wrote with the video.