Thailand•FW•30 yearsBill Sida, a Thai forward aged 30, currently plays for Skjold Birkerød. He has represented Nakhon Ratchasima, Khon Kaen United and BG Pathum United.
| Surname | Sida |
| Name | Bill |
| Nationality | Thailand Denmark |
| Birthplace | Birkerød, Denmark |
| Birth Date | 22 August 1995 |
| Age | 30 years old |
| Position | Forward |
| Height | 1.87 m |
| AKA | Bill Gielsager Sida |
Skjold Birkerød (2018–)Khon Kaen UnitedSkjold BirkerødBG Pathum UnitedChiangmaiBG Pathum UnitedKhon Kaen UnitedNakhon RatchasimaSkjold BirkerødNakhon RatchasimaSkjold BirkerødExpressed interest in representing Thailand.