The former Ghanaian champions who were humiliated by Ebusua Dwarfs over the weekend bounced back after beating Wa All Stars 1-0 to remain a point away from the leaders
Coach Yusif Abubakar's boys created more goal scoring opportunities right from the start but were victims of poor conversion rate.
It was Richard Kissi Boateng’s 4th minute goal that separated the two sides.
The visitors who have had a patchy run in the league had their problems worsened when Kofi Yeboah was sent off after a second booking.
Black Stars player, Solomon Asante showed why he has won the hearts of the handlers of the senior national team after an admirable performance.
The win took Chelsea to the 4th position with 17 points, same points with Medeama SC and Ebusua Dwarfs who are second and third respectively.
All three clubs are just a point behind leaders, Aduana Stars.
The Blues will travel to Kumasi to face King Faisal on Sunday while Wa All Stars have a date with fellow strugglers, Real Tamale United.