Tour Report: Update: Field is chasing Summerhays (PGATOUR.com)

Cox/Getty Images Charles Howell III is 3 under and four out of the lead today as he seeks his first victory since 2007. Daniel Summerhays is looking for a little security this week in Mexico. The 2010 Nationwide Tour graduate who had to go through q-school last year to retain full status on TOUR is [...]