Frank Lampard believes foreign players have an obligation to improve the level of football in Major League Soccer and help grow the young league in the United States' competitive sports marketplace.
Lampard, 37, moved to New York City FC in the middle of 2015 after a lone season with Manchester City, with whom he signed the previous year after a standout career with Chelsea.
Lampard joined fellow former European stars Andrea Pirlo and David Villa in the NYCFC squad. Despite the big names, the first-year franchise could not secure playoff qualification. But Lampard admits his success in the U.