Bareiro has joined Al Rayyan from Argentine side River Plate.

The centre-forward, 31, has been capped nine times by Paraguay and featured for 58 minutes in Al Rayyan's goalless draw with Al Duhail SC in their Qatar Stars League tie on Thursday.

Lacava, capped 10 times by Venezuela, joins Ulsan from Brazilian second division side Atletico Clube Goianiense.

The 22-year-old plays on the right wing but is equally comfortable operating from the left.

Also on the move was left winger Masaya Okugawa, who has returned to J1 League side Kyoto Sanga from German outfit Augsburg.

The left winger, who spent nine seasons playing for various clubs in Europe, has penned a deal which will take him through till June, 2027.