Four ways to bet on M&A By: MarketWatch January 03, 2011 at 00:00 AM EST A wave of mergers and acquisitions is coming, writes Lance Helfert. Here’s how to play it. Read More >> Related Stocks: Anheuser-Busch Inbev S.A. ADR Broadridge Financial Solutions Llc Fiserv Live Nation Entertainment Macy's Microsoft Molson Coors Brewing State Street Corp Yahoo