Alajuelense fans provide an intimidating welcome in CCL semifinal vs. Montreal Impact | SIDELINE

Alajuelense fans are were confident of their team's ability to overturn a 2-0 deficit against the Montreal Impact, and they weren't shy in making that confidence heard at the outset of Tuesday night's CONCACAF Champions League semifinal second leg.

Check out the impressive and nerve-tingling welcome the two teams received from the fans in Costa Rica as they took the field:

A reception fit for the occasion, and nothing short of what the home side needed after the Impact took a 2-0 advantage in the first leg at Stade Olympique. You can watch on Fox Sports 2 and FoxSoccer2Go in the US and on Sportsnet 360, Sportsnet World and TVA Sports in Canada. It almost pushed them over the top, too, as Alajuelense recoreded a 4-2 win only to be eliminated on away goals in a dramatic clash.