Dashing opener Yashasvi Jaiswal, whose unbeaten 47-ball 98 enabled Rajasthan Royals thrash Kolkata Knight Riders by nine wickets, said a disciplined approach, including attention to fitness, made him a better player.
The 21-year-old, who scored the fastest Indian Premier League half-century, off just 13 deliveries, gave priority to his preparation and being in the zone.