 <unk> to prove his worth , Jordan became the star of Laney 's junior varsity squad , and <unk> several 40 @-@ point games . The following summer , he grew four inches ( 10 cm ) and trained <unk> . Upon earning a spot on the varsity roster , Jordan averaged about 20 points per game over his final two seasons of high school play . As a senior , he was selected to the McDonald 's All @-@ American Team after averaging a triple @-@ double : 29 @.@ 2 points , 11 @.@ 6 rebounds , and 10 @.@ 1 assists . 
