Jordan White scored twice as Livingston beat Hearts 4-1 to reach the quarter-finals of the Petrofac Training Cup.
The summer signing from Stirling Albion had John McGlynn's men on course for Thursday afternoon's draw and late goals from fellow new recruits Myles Hippolyte and David Robertson sealed an impressive victory for Livi.
A Jason Talbot own goal in stoppage time was the only consolation for a much-changed Hearts side at the Energy Assets Arena.
Livingston join Rangers, Peterhead, East Fife, Falkirk, Morton, Alloa and Stranraer in the quarter-finals, with ties due to be played on Saturday September 6.