Barcelona's underachieving season rolls through Vitoria-Gasteiz, Spain, on Saturday when Barca battle middle-of-the-table Alaves in a La Liga match at Estadio de Mendizorroza. Barcelona, which won last season's title by 10 points, enter Saturday's match well behind leaders Real Madrid and Girona and in fourth place in the La Liga table. Meanwhile Alaves sit in 11th place in the table with 26 points.

Kickoff is set for 12:30 p.m. ET. Barcelona are the -115 favorites (risk $115 to win $100) in the latest Alaves vs. Barcelona odds, with Alaves the +300 underdogs. A draw is priced at +260, and the over/under for total goals scored is 2.5. (For more soccer coverage, click here.)

Before you lock in your Barcelona vs. Alaves picks or La Liga predictions, you need to see what proven soccer expert Martin Green has to say.

After working in the sports betting industry for several years, Green became a professional sports writer and handicapper and has covered the game worldwide. Last year he was profitable in multiple areas on his soccer picks, including Euro qualifying (+6.30 units), the EFL Cup (+4.47), the FA Cup (+3.07) and the Champions League (+3.05) among others. So far this year he is 12-8 (+3.39) on all of his soccer picks.

Green knows that Barca have dominated the head-to-head series against Alaves over the years. In the last 13 meetings between the teams, Barcelona have 11 wins and two draws. That includes a 2-1 victory in Barcelona earlier in the season in which Robert Lewandowski scored twice.

The expert has also taken into account that Alaves are playing some of their best soccer of the season. Over their last six matches across all competitions, a stretch that began Jan. 2, Alaves have four wins, one draw and one loss. Just two of those matches were played at home.

Now, Green has taken a close look at this La Liga match from all sides. He is leaning Under on the goal total and has locked in two confident best bets, including one that would pay plus-money, and a full breakdown of this La Liga match. You ABSOLUTELY need to see his picks and analysis before making any selections of your own. 

So who wins Alaves vs. Barcelona, and where does all the betting value lie? ... Join SportsLine now to see Martin Green's best bets for Barcelona vs. Alaves, all from the soccer expert who was profitable in multiple areas last year.