kolkata records nothing new yashasvi jaiswal youngster caught attention became youngest batter hit mumbai jharkhand vijay hazare trophy went announce arrival international stage becoming india highest world cup in the south africa hitting ipl fastest balls en path belligerent unbeaten balls kolkata knight rider eden gardens thursday adds remember innings yearn time intense said media jaiswal aware achievement thought innings fast sure fast came ground got know fastest smiled ruefulness missing score two runs hit boundary take team intent hit six get century okay also wanted play foresightful win match terminal games trying hard stay till end finish back thought mind leave field finish game felt everything decrease place hit halfdozen first delivery kkr captain nitish rana opening rr thought continue playing like jaiswal points systemic training behind success thumb rule subroutine process matters lot try best restrain focus keep learning every match important take game forward fielding overs go open innings intensity overall outside cricket keep fit mentally solid get confidence game fully mental first physical keep taking gameplan jaiswal said retain unfold mind every wicket different character play accordingly try understand bowlers bowl discipline said