George Montgomery (born April 26, 1962) is a retired American basketball player. He played basketball at Illinois, and was a second-round draft selection of the Portland Trail Blazers in the 1985 NBA Draft, though he never played in the NBA. He is the biological father of Warriors center JaVale McGee, but did not raise his son.
George liked basketball so much he taught his son to play.
George played basketball, and his son plays basketball. The content given says that George did not raise his son, but it does not say whether or not George taught his son to play basketball. The system probably had trouble distinguishing that and decided that if George didn't raise his son that he also didn't teach his son to play. That may be true, but it is not necessarily true.