India (internal)
20 June 2017
Anil Kumble resigned as India head coach citing an 'untenable' relationship with captain Virat Kohli, in one of the most public coach-captain breakdowns in cricket history.
Australia vs England
12 August 2013
Australian coach Darren Lehmann urged Australian fans to give Stuart Broad such a hard time during the return Ashes that he'd 'want to go home and cry.'
India (internal)
6 October 2005
India coach Greg Chappell's leaked email to the BCCI recommending Ganguly's removal as captain created a massive controversy that split Indian cricket and eventually led to Ganguly being dropped entirely.
Zimbabwe vs England
1996-12-22
The first Test between Zimbabwe and England at Bulawayo in December 1996 ended in a draw with the scores level — the first ever in Test history. Coach David 'Bumble' Lloyd, frustrated by Zimbabwe's defensive tactics, told a press conference 'we flippin' murdered em'. He was reprimanded by the ECB.