AUBURN, Ala. (AP) — Lionel Messi is ready for his sixth World Cup . After recovering from a muscle injury, the captain of the reigning world champions played 20 minutes and scored a penalty in Argentina’s 3-0 victory over Iceland on Tuesday in its final tune-up match before the World Cup. Messi, recovered from muscle fatigue and a slight strain in his left hamstring that he suffered in his last appearance with Inter Miami on May 24, started the game from the bench. Just days before his 39th