Brian Gregan having progressed safely through this morning`s 400 heats in Belgrade at the European Indoor Championships bowed out in this evening`s semi final. A second place finish behind championship favourite Pavel Maslak in 47.62 this morning put the Clonliffe man into the semi finals. The journey, however, ended at this stage with a 6th place semi final finish for Brian in 48.08. Maslak was again the race winner in 46.45.