Detroit Tigers star Javier Baez is worried for everyone in Puerto Rico after Hurricane Fiona struck the island this weekend -- and he's now offering free food to those who are suffering from the devastating storm.

The hurricane made landfall in PR on Sunday -- and according to governor Pedro Pierluisi, it's caused "unprecedented" flooding in some areas. In fact, one flood actually forced a metal bridge to collapse in the Guaonica River.

Hurricane Fiona has also left millions without power ... which means cooking food has been difficult -- but Baez says he has people in his home country covered there -- at no cost.