No 'we' can't. Anyone travelling that far and watching a poor performance, losing 2 - nil can sing whatever they like (within reason) and good luck to them!
Our away support can sometimes be poor numbers wise but we seem to have a solid 1-2k element who more than make up for this with their vocal support no matter the score.
:salute:
The opposition support is generally poor and only to be heard when/if they score? Not necessarily true but often sung by away fans to provoke/ridicule the oppo fans.
Hope this helps.