Monaco said a construction worker died at the French club's training ground on Monday after a piece of rock from a cliff face came loose.
UEFA has advised that the 2020 summer transfer window should close no later than October 5.
France's highest administrative court has rejected an appeal from Lyon, Amiens and Toulouse against ending Ligue 1 early.
Former Liverpool striker Djibril Cisse says he wants to come out of retirement in a bid to reach 100 goals in Ligue 1, and is offering to play for free.
France's Professional Football League [LFP] has agreed on a 22-team second division for next season, meaning no team will be relegated.
Cesc Fabregas believes the decision to cancel the Ligue 1 season may have been taken too early.