"In the Pepsi IPL match in Mumbai last evening, Mitchell McClenaghan of Mumbai Indians was reprimanded by the Match Referee for showing dissent at the umpire's decision," the IPL said in a statement.
"Mr. McClenaghan admitted to the level 1 offence (Article 2.1.3 of the IPL Code of Conduct for Players and Team Officials) and accepted the sanction," it added.
The left-arm New Zealand pacer picked up a wicket in his side's crucial win against the defending champions to keep its hopes of booking a play-offs berth alive.