With less than a month to go before the NFL trade deadline, the market is starting to heat up. Following an active week of trades that saw the Browns deal veteran quarterback Joe Flacco to the Bengals , ESPN’s Adam Schefter predicted “ at least another dozen ” more deals to be struck before the 4 p.m. ET trade deadline on Nov. 4, he reported on Friday. The longtime insider highlighted a spike in deadline activity over the last few years — a trend he expects to continue this season. Speaking