There had been no buzz on veteran free-agent safety Kerry Rhodes. Key words: “Had been.” Per a league source Rhodes will work out with the Giants on Tuesday. Rhodes previously had been drawing no interest after being cut by the Cardinals in March. Some say he wants too much money; others say he hadn’t had the chance in recent months to reject a minimum-salary offer. The lack of opportunities has prompted some speculation that Rhodes became radioactive in the wake of the emergence of Internet rumors in March regarding his sexuality. (Rhodes has denied those rumors strongly.)