Shreyas Iyer today became the 16th Indian cricketer to smash a hundred on Test debut. Lala Amarnath was the first Indian cricketer to achieve the feat in 1933. Shikhar Dhawan smashed the fastest hundred on Test debut off 85 deliveries in 2013. Lala Amarnath’s son Surinder Amarnath also slammed Test hundred on debut in 1976.