The cricket board had ordered an investigation final month following a criticism from workforce supervisor Asanka Gurusinghe towards the 26-year-old participant.
Sri Lanka Cricket (SLC) mentioned Gunathilaka was additionally fined 20 % of his annual contract charge for violating the board´s structure in addition to the phrases of his contract.
“The fees relate to misconduct and behaving in a fashion unbecoming of a participant, and the breach of a number of clauses of his contract which relate to health and self-discipline,” an SLC official informed AFP.
An SLC assertion mentioned Gunathilaka pleaded responsible to the costs with out spelling out what precisely they have been.
Sri Lanka suffered the embarrassment of shedding all 9 worldwide matches of their dwelling marketing campaign towards India.
Virat Kohli´s guests took the Check collection Three-Zero after which gained a one-day worldwide collection 5-Zero earlier than triumphing within the lone Twenty20 worldwide by seven wickets in Colombo earlier final month.
Gunathilaka has additionally been dropped from the squad for a five-match ODI collection towards Pakistan within the UAE.
Gunathilaka, who made his worldwide debut in 2015, averages 42.41 in 12 ODI matches he performed this 12 months.