Club managers are never happy with international breaks since they too often prove damaging for players, who tend to be more exposed to picking up unpleasant injuries. Such has happened, for example, to Real Madrid forward Isco, who was forced to drop out of Spain's friendly against Costa Rica with a problem at his leg, but also to Olivier Giroud and Eden Hazard. On the other hand, however, these long breaks from league football can also be crucial in helping already sidelined players recover...
Source: 90min.com