Harbhajan Singh Khalsa "he has helped to retrieve [yoga] from its distorted image of the medieval period and has restored it to its original and meaningful usage and purpose, that is to say, the desire to attain union with God through its agency." In his book, The Heritage of the Sikhs (1994), Dr. Harbans Singh mentioned "the extraordinary dissemination of the Sikh faith through the work of Yogi Harbhajan Singh in the United States of America. This true import of this must extend into and be unravelled by future history." A number of scholars have concurred that Harbhajan Singh Khalsa's introduction of Sikh
Harbhajan Singh "fear and insecurity" into the team. The Punjab Cricket Association called him to explain his actions, but he was not punished after offering an apology. In early 2006, Harbhajan changed his stance publicly, praising Chappell for the team's improved form, stating "He has great knowledge about the game and it has been a very successful year for us under him. He has lifted our team to great heights". Harbhajan was under pressure to perform when Sri Lanka toured India in late 2005 following his attack on Chappell and the replacement of Ganguly, who had frequently supported him during previous career