The Veszprem court handed down the terms sought by the prosecutor to Sandor Raffael and Gyozo Nemeth, the primary and secondary defendants, and handed the third defendant, Ivan Sztojka, a 20-year prison sentence.
All three suspects were accused of murder and causing bodily harm.
The fourth and fifth-degree suspects received 5 and 4 years imprisonment for being associates in the crime, while the sixth and seventh suspects were sentenced for 4 years and 32 months, respectively, for abetting it.
The sentences are all subject to appeal at a higher court.
Cozma, the mainstay of the MKB Veszprem team, was stabbed to death in front of a club in Veszprem in February 2009.