Earlier in the day, Russia was banned from defending its Davis Cup and Billie Jean King Cup titles but its players will still be allowed to compete at the Grand Slams and in regular tour events.
Klitschko and his brother Vitali, also a former world heavyweight champion and now the mayor of Kyiv, have both taken up arms against invading Russian forces.
There has been speculation within Formula One that Lawrence Stroll, the billionaire father of Canadian driver Lance, is willing to invest in Force India as part of a move for his son from Williams.
A summary of sports events and persons who made news on Thursday.