Beach volleyball has similar rules but is contested by teams of two.
But that was contested by Channel 4, which denied it had made any "substantial editorial changes" to the programme – Celebs, Brands and Fake Fans – before it went out.
Following a suggestion by Kitti in his original paper, Richard Brooke proposed in 1972 that the white-eyed river martin was sufficiently different from the African species to be placed in a separate monotypic genus Eurochelidon, but this was contested by other authorities.
But that too was contested by Michael Andersson, a Swedish mountaineer who said he had turned back at that point.
The main prosecutor in the original trial, Fabio Picuti, twice requested that this separate investigation be shelved, but his request was contested by lawyers of some of the plaintiffs.
Another concern was the death of Count Baldwin VI of Flanders in July 1070, which led to a succession crisis as his widow was ruling for her two young sons, but her rule was contested by Robert, Baldwin's brother.
In human breast cancer studies, it has been proposed that the expression of VEGF by cancer cells is a poor prognostic factor for survival [ 26], but this hypothesis was contested by other studies [ 27, 28].
In June, Simpson made his Grand Tour debut at the Tour de France at age 22. Rapha team manager Raymond Louviot opposed his participation, but since the race was contested by national teams Simpson accepted the invitation from the British squad.
Abu Taghlib, surnamed al-Ghadanfar ("The Lion"), succeeded his father as emir and head of the Jaziran branch of the Hamdanid family, but almost immediately his authority was contested by a younger half-brother, Hamdan.
This two seat arrangement was contested by Parliament but was later enshrined in the Treaty of Amsterdam.
