After 18 rounds played Club Brugge are standing strong on top of Belgium's Jupiler Pro, leading by two points to Racing Genk, who on the other side, have played one match less.
Club Brugge's solid league performance was interrupted by unpleasant loss at home in the last round to KAA Gent, which also questioned their first place in the standing.
On Saturday they will face Eupen, who despite being on the 12th place, are undefeated in their 5 most recent matches.
Cercle Brugge are in serious danger of getting relegated at the end of the season if they continue losing every upcoming match.
Having lost 5 consecutive matches of the 6 most recent total, the away side will face on Saturday Zulte Waregem, which is no good news.
On Sunday the 6th in the standing Royal Antwerp will try to add another vital win in their pockets, facing the rather prolific Sporting Charleroi.
The visitors come to this match having recorded three consecutive wins, having high hopes for more of the same.
Racing Genk will try to dent Waasland-Beveren easily considering their ambitions for the top spot.
Losing here will be a shock for the home side, who are just three points away from the top spot and are eager to come above Club Brugge.