The Spanish newspaper 'Mundo Deportivo' confirmed that Barcelona's Polish striker Robert Lewandowski will not participate in the team's match against Guadalajara in the Round of 32 of the Copa del Rey, scheduled for tomorrow, Tuesday.

The player did not take part in the team's training at the sports city today, Monday, due to problems with his back and right hamstring, according to the same source.

The training was attended by only three players from the reserve team: left-back Jofre Torrents, midfielder Tomi Márquez, and midfielder Dru, and they are expected to be included in the squad for the match against Guadalajara.

On the other hand, goalkeeper Wojciech Szczęsny returned to normal training on Monday after missing the previous match due to a stomach injury, alongside Marc-André ter Stegen and Juan García.