Also in this week’s MLS weekend wrap, Messi saves Miami again, and the Columbus Crew simply can’t hold a leadSign up for the World Behind The Cup newsletterTwelve months ago, Diego Luna’s place on the US roster for the World Cup seemed as secure as anybody’s. He was an early favorite of Maur icio Pochettino, a player blending scrappy tenacity with a playmaker’s eye. Seventeen of his 18 senior caps have come under Pochettino, most recently scoring his fourth goal for the US in their 5-1 blowout of Uruguay in November.Nonetheless, Luna finds himself on the bubble of making this summer’s 26-man squad. An ill-timed knee injury sidelined him for Real Salt Lake until their fourth game, and his comeback process left him unavailable for Pochettino’s final pre-tournament window in March. Even though the US struggled against Belgium and Portugal, Luna – like any World Cup hopeful on the fringes – had to restate his bona fides to ensure he’s in Pochettino’s plans. Continue reading... ...read more read less