Robin Clark has been named the new director of StarCom MediaVest Group Sports. He joins from OMD, where he worked on campaigns for World Cup sponsors Sony and Kia. (Source: Brand Republic)

Nik Studzinski is leaving his role at Mother to become co-executive creative director at Droga5′s New York office. Studzinski was in charge of Mother’s account with Boots since 2008. (Source: Campaign)

Olly Murphy has joined Carlson Marketing as director, leaving his position at MRM London. He takes over incumbent managing director John Hiney, who is taking a sabbatical for medical reasons. (Source: Campaign)

Channel 4 has appointed Universal McCann’s former vice-chairman, Mick Perry, as head of airtime sales. He replaces Matt Shreeve who left in April. He will be responsible for generating ad revenue. (Source: Campaign)