Those who submit STAFF changes, please provide an official source that shows the transfer/release. Transfermarkt isn't always trustworthy when it comes to staff.
19162158 · Plays for Avaí
Mário Sérgio is a 30 year old professional footballer from Brazil playing as D/WB/AM L.
He is currently contracted to Avaí FC until 10-Dec-2025 earning £1K per week .
Potential: Unlikely to Improve