A statement by his managers was expected to be released shortly.
Puerta lost consciousness and fell near his own goal Saturday in the 31st minute, but was able to walk off minutes later after being treated by team doctors.
He collapsed again in the locker room before being taken to the hospital, where he has been since.
Sevilla beat Getafe 4-1.
Representatives of the Israeli Defence Ministry responded to recent reports about the possible delivery of S-300 SAM systems from Russia to Syria. Israeli Defence Minister Avigdor Lieberman said that Israel would destroy those systems
Russia is to start supplying S-300 air defence systems to Syria in the near future. The shipments will be conducted free of charge