Striker Musa Mohammed scored this season's Ghana Premier League 100th goal on Sunday.
The Niger international struck after only 47 seconds to hand the Blues a 1-0 win over New Edubiase United in Bekwai.
His solitary strike lifted the club to second place and one point behind the leaders Asante Kotoko.
"Right now, I don't want to say much because I just came and this is my first match so I will let my work on the field to the talking," Musa said.
"I will continue to work hard and do my possible best to help the club defend the title."
Mohammed's four goals helped Chelsea to lift the maiden pre-season GHALCA Glo G8 Cup.
Source: berekumchelsea.com