Marcus Spears Jr. is a 6-foot-7 wing from Texas making a name for himself among the basketball landscape. This summer he averaged 12.2 points, 6.6 rebounds, and 1.8 blocks while shooting 49.4 percent from the field for his Drive Nation team on Nike’s E15 Circuit. “I’m a two-way player, I would say,” Spears toldOn3. “Mostly on defense right now, but my offensive game is starting to come along. I’m getting my shot right and getting downhill. I’m able to read the defense better now. Instead of thinking of a move and doing it, I’m reacting to what the defense is giving me and doing a move. I watch…