Polish club Hutnik Krakow's most recent results have aroused suspicion, and the third tier club have now called on the Polish Football Association (PZPN) to investigate, they said in a statement on Tuesday.
Hutnik's last two games saw them take a 3-0 lead in both fixtures, only to end up on the losing side. They lost 4-3 at Lech Poznan II and on Sunday went down 5-3 at home to division leaders Kotwica Kolobrzeg.
"The club asked the Disciplinary Officer at the Polish Football Association to... carry out an analysis in order to examine whether there was a match-fixing phenomenon in the case of the last two matches," the club said, after what they described as two embarrassing defeats.
The club have also suspended one first-team player with immediate effect and another has had his contract terminated by mutual agreement.