SHAWNEE, Okla. - Tornadoes ravaged portions of central Oklahoma on Sunday, reducing portions of a mobile home park to rubble and killing a 79-year-old man whose body was found out in the open.

"You can see where there's absolutely nothing, then there are places where you have mobile home frames on top of each other, debris piled up," Pottawatomie County Sheriff Mike Booth said after surviving damage in the Steelman Estates Mobile Home Park.

The Shawnee tornado was one of several that touched down in the nation's midsection Sunday.

SAN ANTONIO - The San Antonio Spurs opened the Western Conference finals resembling the past champions who've been there so many times before.

The Memphis Grizzlies looked like the first-timers still trying to adapt to their first conference finals appearance.

Tony Parker had 20 points and nine assists, Kawhi Leonard scored 18 points and the Spurs struck first by beating Memphis 105-83 on Sunday.