The NBA Summer League serves as the first test for young pros. Reed Sheppard is passing this test like an honor roll student. On Sunday the former Kentucky Wildcat netted 9-of-15 shots for 22 points in 32 minutes of action. A jack-of-all-trades, he sprinkled in seven assists, six rebounds, one blocked shot, and five steals. The steals are eye-opening, but the assists created more jaw-dropping highlights. The Rockets secured a 109-91 win over the Wizards. They’ll be back in action tomorrow night at 6:30 pm EST against the Detroit Pistons. It’s the second straight game that Sheppard has made lig…