As far as I know, No. No cold/hot streaks in the game.
Here are the top clutch guys on the teams.
Durant
Irving
Bryant
Joe Johnson
Carmelo Anthony
Chris Paul
Nowitzki
Pierce
Parker
Rose
Ray Allen
Lebron James
Wade
Here are the top legend ones.
Bird
West
Iverson
Magic
Havlicek
Earl Monroe
Isiah Thomas
Oscar