PHOENIX — Is there a Giants reunion brewing with Odell Beckham Jr.? If there is, it would also be a reunion with their new head coach, as well. Access the Giants like never before Get texts from Paul Schwartz with all the latest Giants news and insights, exclusive to Sports+ subscribers. tRY IT NOW John Harbaugh on Monday heaped praise on Beckham and certainly did not discount the Giants possibly adding the 33-year old wide receiver to the roster, at some point. “The obvious pat answer would be