It doesn't sound serious, but perhaps it's serious enough to keep Francisco Garcia out of the do-or-die quarterfinal game against Canada Friday. From ESPN Deportes's Alfredo R. Berrios:
Sacramento Kings forward Francisco Garcia is listed as doubtful for the Dominican Republic's quarterfinal game Friday against Canada.
Coach Julio Toro confirmed the injury after Thursday's 86-73 victory over Mexico.
"Francisco has a cut in one of his fingers. He basically has a nail out of place," Toro said. "I was told (Thursday) that he wouldn't be available and I haven't been told if he will be available (Friday)."
I couldn't find anything on an injury Thursday, so I figured it was rest -- Flaco has been playing huge minutes.