Warriors point guard Shaun Livingston has been ruled out of Friday night's game in Sacramento for undisclosed personal reasons. Livingston, 32, is averaging 5.2 points, two assists and 1.8 rebounds per game this season. With Livingston out, Golden State has recalled two-way player Quinn Cook from the G League to help back up Stephen Curry. Rookie forward Jordan Bell, who is set to miss his sixth straight game with a swollen left ankle, is expected to get re-evaluated by team doctors Friday. Connor Letourneau is a San Francisco Chronicle staff writer. Email: cletourneau@sfchronicle.com. Twitter: @Con_Chron