Were Owen Davidson and Manuela Maleeva both professional tennis players?
Owen Davidson Owen Keir Davidson (born 4 October 1943) is a former professional tennis player of the 1960s and 1970s.
2012 Manta Open The 2012 Manta Open was a professional tennis tournament played on hard courts. It was the ninth edition of the tournament which was part of the 2012 ATP Challenger Tour. It took place in Manta, Ecuador between 28 July and 5 August 2012.