MLS roster regulations for the 2023 campaign can be found here, but simply put, the Herons needed to offload a major salary on their team to meet compliancy with the league rules. Gregore made a hefty sum via his contract with Miami in 2023, earning $961, 250 across the campaign. With his outgoing transfer, it's assumed Miami are on-track to meet MLS roster regulations. However, the league has not yet announced the numerical statistics to which each team must abide by in 2024.
As a result, Gregore's outgoing transfer may not be enough. The likes of Jean Mota, Robert Taylor, Coco Jean and Deandre Yedlin are all rumored to be available on the transfer market. However, the club is expected to part ways with Coco Jean regardless of their status - with a potential contract termination even on the table.