Despite being a teenager, Sanju Samson has emerged as a prime contender to be the flag-bearer of cricket for the state of Kerala, one of the few regions in India where football's popularity and following outdoes that of cricket. Samson shifted to Thiruvananthapuram in his early teens after taking his first cricket lessons in Delhi, where his father worked as a police constable. In Thiruvananthapuram, Sanju started creating waves in junior circuit with his bat. His impressive technique combined with an ability to time the ball first earned him a place in Kerala's U-19 team and a consistent outing in the Cooch Behar Trophy (domestic U-19 championship) elevated him into India's team for the U-19 Asia Cup in 2012.

However, the Asia Cup outing turned out to be a huge disappointment for Sanju as he returned from Kuala Lumpur with a tally of 14 runs from three innings. That meant he wasn't selected for India's U-19 World Cup sojourn. However, Samson, who had made his first-class debut the previous season, made up for it with consistent performances with the bat and with the wicketkeeping gloves. He started the Ranji Trophy season with a century against Himachal Pradesh in seamer-friendly conditions and then added another before the season was over.

The next big stop was the Indian Premier League, where Samson contributed almost every time he came out to bat for Rajasthan Royals. His 41-ball 63 against Royal Challengers Bangalore confirmed him as one of the finds of the tournament. Rahul Dravid, his captain at Royals, has emphasised more than once that Sanju is one to watch out for, but needs to keep his feet on the ground.
Amol Karhadkar