i think that Celta chances are not big enough as they are 4 goals behind. Also they didn't beat Sevilla with 11 against 10 players before a couple of days, so now will be even tougher. In the last years Sevilla played very successful against Vigo and lost only 1 from the last 5 h2h meetings. The visitors are now in great form, so I expect a draw or an away win in this meeting. so my bet will be on  Sevilla +0.5