There's only one game scheduled in for this weekend (Friday), it's the outstanding game from match-day 12 between Valencia and Real Madrid.
Odds are as follows (per Duelbits):
Valencia: x7.50
Draw: x4.75
Real Madrid: x1.40
I think the odds for Real winning are pretty decent and I don't expect any surprises on Fri, but both teams tend to perform much better at home, so there's a risk Valencia could steal some points and we could see a draw. But if Real wins, they'd move to the top of the table, at least temporarily, as Atletico would have one less game played.