Sources: Gasol's top teams now Bulls, Spurs

[ESPN]

The Chicago Bulls and the San Antonio Spurs have emerged as the two leading contenders to land prized free-agent big man Pau Gasol, according to sources close to the process.

http://espn.go.com/nba/story/_/id/11205325/chicago-bulls-san-antonio-spurs-emerge-leading-contenders-land-pau-gasol