Saurashtra's clapping strategy to dismiss batsman

[Mosher]

Came across this on reddit. Clapping strategy by Saurashtra to dismiss Assam batsman. Never seen anything like this before. 

https://streamable.com/15gb

 

[zen]

Great way to motivate the bowler and keep the fielders on their toes! .... However it should be used in special occasions such as when the has to go all out to pick up the last few wkts to wrap the game. Otherwise clapping before every ball may appear unnecessary