Sporting Lisbon hasn't won the title since 2002 and now after 19 years, they are close to winning the title. Sporting is the league leader with 6 points more than Porto, 4 rounds until the end of Primera Liga. They are still unbeaten and they were able to win last game against Nacional thanks to Cabral, who came of the bench and scored a goal and had one assist. Tomorrow Porto is playing with Benfica in Lisbon and if they lose that game and Sporting manage to win against Rio Ave, I think the title race will be over. I expect a fully motivated Sporting's squad tonight against struggling Rio Ave. The host after some very bad results lately finds themselves in relegation danger. Rio Ave didn't win any of their previous 8 games and they scored only 5 goals in those games,3 goals against Boavista on away game. This game couldn't come at the worst moment for the hosts and I think right now Sporting is a much better team. Sporting's coach Amorim has all of his best players available and I think they will win tonight and put pressure on Porto.