Not according to various other posts. After the Kalil, Nakamura restructures, the higher than projected cap for this season and other whatnot, some sources have us 3 to 5 million over. Which could basically be fixed with a restructure of one or two guys.
Even if we were still 9 million over, we could get there without cutting Gamble. If what this says is true, the team either wants some free agents more than Gamble, or doesn't want him moving forward period.