<Li> Most seasons leading league, touchdowns: 5, Jim Brown, 1957--1959, 1963, 1965 </Li> <Li> Most consecutive seasons leading league, touchdowns: 3, Steve Van Buren, 1947--1949; Jim Brown, 1957--1959; Abner Haynes (American Football League), 1960--1962; Cookie Gilchrist (American Football League), 1962--1964; Jim Brown, 1966--1968 </Li> <Li> Most touchdowns, career: 164, Emmitt Smith, 1990--2004 </Li> <Li> Most rushing touchdowns, season: 28, LaDainian Tomlinson, 2006 </Li>

Who has the most rushing touchdowns in the nfl