Home comforts help Kisner take charge at Sea Island

(Reuters) - Kevin Kisner took advantage of home comforts and a receptive layout to maintain his sizzling early season form and surge one shot clear in Thursday's opening round of the RSM Classic in St. Simons Island, Georgia. The 31-year-old American, who came close to winning a maiden PGA Tour title at the elite WGC-HSBC Champions in China earlier this month before finishing second, fired a sparkling seven-under-par 65 on the Plantation Course at Sea Island Golf Club. Kisner eagled the par-five