On Saturday in game 4 of the World Series the Historical power system play is on the SF. Giants. Game 908 at 8:05 eastern. The Giants will look to get even here tonight as they have dropped 2 straight. Game 4 teams like KC are 17-24 with a 2-1 lead if game 1 was at home. The Giants are 8-0 off a home game and KC is 2-7 as a road dog off a 1 run road win. Kc has Vargas going tonight and he has lost 3 of his last on the road allowing 10 runs in 15 innings. The Giants are 7-1 at home vs leftys of late. They have Vogelsong going and he has been solid winning 6 straight October starts. The Giants have won 4 of his last 5 home starts and he has never faced KC. So the Royals could have a tough time picking up his ball movement. Look for the Giants to even things up.