A 15-3 run to close out the third quarter eliminated a seven-point Sierra High deficit and propelled the Timberwolves to a 62-56 victory over Golden Valley High Friday. The Timberwolves seized control of the back-and-forth contest in the third, yet had to fend off a last-ditch effort from the Cougars in the fourth. A 3-pointer from Eric Melgar followed by a four-point play on a made 3-pointer and foul from Emmanuel Elijah put Sierra up 58-50, but Golden Valley would be back.