Video: St Johnstone 0 Celtic 4
Celtic smashed their own 100-year-old British record of 62 undefeated domestic games with a 4-0 weekend triumph at St Johnstone.
Winger Scott Sinclair earned them the lead from Stuart Armstrong's corner before the half-hour.
However, it wasn't until with eighteen minutes remaining that Moussa Dembele added a second after Armstrong combined with Kieran Tierney.
Saints' Steven Anderson then turned into his own net from Dembele's cross before substitute Olivier Ntcham later rounded off another flowing move.
Video Link: SPFL