Isabella Sorley, 23, has been sentenced to 12 weeks in jail and John Nimmo, 25 has been sentenced to eight weeks in jail - both with immediate effect - for subjecting high profile feminist campaigner Caroline Criado-Perez to online abuse.
Earlier this month the pair pleaded guilty to sending menacing tweets following Criado-Perez's campaign to ensure a woman featured on British bank notes.
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New Manchester City boss Pep Guardiola has already made a mark at the club by stopping overweight players train with the first-team.
The craze criticised as a celeb-backed publicity stunt has been hailed for funding landmark research in the study of motor neurone disease.
Kiran Sheikh was abandoned in a telephone box by her mother in the middle of the night on April 30, 1994.