North Carolina senior <dfn><a href="/sports/womens-golf/roster/megan-streicher/27083" rel="smarttag" rev="27083">Megan Streicher</a></dfn> fired a 4-under 68 and <dfn><a href="/sports/womens-golf/roster/reagan-southerland/27082" rel="smarttag" rev="27082">Reagan Southerland</a></dfn> shot 71 to lead the Tar Heels to 4-under-par second round on Saturday to take a three-stroke lead into the final day of the Landfall Tradition at the Country Club of Landfall in Wilmington.