LOS ANGELES — If there were any doubts about Adou Thiero’s physical readiness after being sidelined for six weeks, he quickly erased them.  And he did so by displaying his tantalizing athleticism with a two-way sequence that few players on the Lakers could pull off the way he did late in Tuesday’s loss to the San Antonio Spurs . After Spurs’ Bismack Biyombo grabbed an offensive rebound, the 15-year NBA veteran tried to put the ball back up toward the rim for an easy two points. The problem for