can u tell me y the performance of indian cricket team looks like a sine wave???

I think ,Indian team have some continuety problem ,And which t type of pitch in India this type of pitch not in all the world, Indian pitch are saporting to spinner but other's counties pitch are fast pitch there. Indian batsman have habbit to play slow and spinner bowler , They have't habbit to play fast bowler continue. As well as Indian Media is also responsible for this condition. Because when a player give some excellent performence,They do too much publicity. Player think special ownself, since then his bed performence start.

I think indian cricters are too much focused towards the glamourous world where they can earn far too much money than they could earn by scoring runs . The really lack the spirit of patriotism in them and that's what makes the difference between the winning team and the losing team.