Boliva have been hit with another setback ahead of Scotland's final World Cup warm-up after a Moroccan club bizarrely banned two of their players from the game.
Steve Clarke's side face the South American nation in what will be their last match before the tournament in New Jersey on Saturday.
Bolivia were hit with a blow ahead of the game after five of their key men were ruled out through injuries and visa issues.
Now 47-times capped midfielder Ramiro Vaca and striker Moises Paniagua have been informed by their club in Morocco, Wydad Casablanca, that they do not have permission to play in the game against the Scots.
Wydad claim they did not receive official communication from the Bolivian FA to release their players and have demanded they don't play.
Vaca is in Africa with his club and has been prevented from travelling to the USA, while Paniagua is with the Bolivian camp, but has been ordered not to make himself available.
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The Bolivian Football Federation stated: "We have been informed of the issue and we will send a formal communication reminding the club of the obligation to release players during FIFA international windows."
Bolivia boss Oscar Villegas called up eight teenagers to replace the missing players and give them extra cover, including 16-year-old striker Nabil Nacif.
Meanwhile, keeper Guillermo Viscarra insists he is full of respect for Scotland ahead of the frendly.
The Alianza Lima star said: "We are playing against a team at a very good level because they qualified for the World Cup.
"We see this as being the first step for qualifying for the next tournament in four years and we will want to keep improving."
