** ING downgrades Belgian brewer AB InBev ABI.BR to "hold" from "buy"
** Raises PT by nearly 18% to 66.20 euros ($78.82), but says implied 4.8% total return now justifies a "hold" rating
** Adjusts forecasts to account for weaker-than expected volumes in key markets such as North America, Brazil, and China
** Says macroeconomic concerns in Brazil and a structural reform of co's distribution network in China are key challenges
** Notes "one bright star" for ABI is the FIFA World Cup, which it expects to boost global consumption volumes
** 24 of 28 analysts rate the stock "strong buy" or "buy" and 4 "hold" - LSEG data
($1 = 0.8399 euros)
(Reporting by Clement Martinot)
((Clement.Martinot@thomsonreuters.com;))