Chargers tackle Marcus McNeill told Sirius XM NFL Radio on Monday that he underwent a minor surgical procedure on his knee in February, but has fully recovered. McNeill, who joined the radio program on Memorial Day to discuss his upbringing in a military family, signed a five-year contract extension with the Chargers last October. Because last season was uncapped, McNeill was a restricted free agent even though his original four-year contract expired after the 2009 campaign.