Clyde and Gretna will replay their Scottish Cup tie on St Valentine's Day but there was no love lost between the sides as three men were ordered off.
Clyde striker Alex Williams and Gretna's Chris Innes saw red following an angry first-half scuffle.
And the home side's Chris Higgins was shown a second yellow card in the closing minutes of the game.
Derek Townsley and Ryan McGuffie went close for Gretna, while Clyde's Tom Brighton missed with a late header.
Clyde: Cherrie, Bouadji, Higgins, McKeown, Malone,
McDonald (Masterton 73), Bryson, O'Donnell,
McGowan (Miller 73), Williams, Thomas Brighton.
Subs Not Used: Harris, Imrie, Jarvie.
Sent Off: Williams (28), Higgins (90).
Booked: Thomas Brighton, McKeown, Higgins, Malone.
Gretna: Main, Birch, Townsley, Innes, Nicholls, Tosh, O'Neil,
McGuffie, Skelton, Grady, Graham (Deuchar 36).
Subs Not Used: McQuilken, McBride, Robinson, Mathieson.
Sent Off: Innes (28).
Ref: I Brines