The Scottish Football Association has issued a notice of complaint against Celtic winger Derk Boerrigter.
Celtic winger Derk Boerrigter admits he is frustrated at not playing regularly in Neil Lennon's starting line-up.
Celtic winger Derk Boerrigter believes the team are reaping the rewards for their patient approach this season.
Frank De Boer says Derk Boerrigter only has himself to blame for failing to carve out a successful career at Ajax.
Celtic winger Derk Boerrigter is hoping he can feature against his former club Ajax on Wednesday.
Celtic's Derk Boerrigter has expressed his disappointment at being forced to miss a clash with former employers Ajax.
Neil Lennon is not sure if Derk Boerrigter will face Elfsborg in midweek after injury ended his Celtic debut early.
Celtic have completed the signing of Ajax winger Derk Boerrigter on a four-year deal for an undisclosed fee.
Sky Sports understand Celtic are close to signing Derk Boerrigter from Ajax before the UEFA Champions League deadline.