Barcelona launch campaign backing sentenced Messi

(Reuters) - Barcelona have launched a campaign in support of Lionel Messi and his father Jorge after the Argentine pair were sentenced to prison terms this week over tax fraud. The campaign, under the hashtag #WeAreAllLeoMessi, asks Barcelona fans to "express their sympathy for the greatest footballer in the world by voicing their unconditional support on social networks." Messi, 29, has played his entire club career for Barcelona. "All members, supporters clubs, fans, athletes, media and everyo