Arturo Guerrero

The provided sources contain information about multiple MLB players and injuries, but do not contain specific news about an MLB player named "Arturo Guerrero." The sources reference Carlos Estévez (rotator cuff strain), Vladimir Guerrero Jr. (healthy, day off), Luis Gil (shoulder inflammation), Ronald Acuña Jr. (hamstring strain), Corey Seager (back injury), Tarik Skubal (elbow surgery), Tayron Guerrero (Red Sox reliever dominating at Triple-A Worcester with 1.15 ERA), and Jack Perkins/Luis Guerrero (comparison stats). No player named "Arturo Guerrero" appears in the provided sources.