Super Eagles striker, Terem Moffi, was one of the Nice players beaten up by their own fans, after they lost 3-1 to Lorient.
According to ESPN, the incident took place on Sunday night, after they returned from the game.
About 400 Ultras waited at the club’s training ground and assaulted the players when they stepped off the bus.
Moffi, who had his hair pulled and was kicked, has been put on sick leave for one week and Boga for five days.
The duo visited local police on Monday to press charges against the alleged assailants.
On Monday, Nice released a statement, in which they noted that “the excesses we saw during this gathering are unacceptable” and that they “condemn these acts with the highest toughness.”
The loss in Brittany was Nice’s sixth in a row in all competitions.