Belgacom Liege finished EuroChallenge Group A a perfect 6-0 but only just as they were taken to the wire by last-placed Energa Czarni on Tuesday night.
Justin Cage scored the last of his game-high 22 points as time expired to eke out a 93-91 win.
BK Ventspils stayed firmly in the hunt for a place in the Top 16 with a 94-88 home victory over Energa Czarni.
Mareks Jurevicus erupted for 29 points for Ventspils, including 13 made free throws from 15 attempts, and also corralled nine rebounds.
Cajasol have endured a season-long struggle in all competitions but on Tuesday they cruised to an 83-53 EuroChallenge victory at Energa Czarni in Poland.
The win improved the Seville outfit to 2-2 in Group A while dropping the Slupsk club to 1-3.
Belgacom Liege showed no signs of slowing down in rolling to their third straight win in EuroChallenge Group A on Tuesday.
Christopher Hill had 18 points and both Jamar Wilson and Justin Cage poured in 15 in an 89-64 thrashing of Energa Czarni (1-2).
Energa Czarni Slupsk
Szczecinska, 76-200 Slupsk, POL
Tel: +48 (59) 843 21 32
Fax: +48 (59) 843 74 17