Simon Grayson faces an anxious wait to learn the full extent of the damage after Snodgrass was stretchered off in the 3-1 win.
Grayson said: "It's too early to know how serious it is. I hope it's just a whack, but there's always a bit of concern with knee injuries. It was a poor tackle."
Snodgrass, victim of a heavy first-half challenge by Brann striker David Nielsen, will possibly miss Leeds' final pre-season friendly against Wolves at Elland Road on Saturday.
Source: PA
Source: PA