By Frank Nunns O’Connell, CNN(CNN) — The Las Vegas Aces survived a thriller Tuesday night to advance to the WNBA Finals for the fourth time in six years after a dramatic 107-98 overtime win against the Indiana Fever. Although A’ja Wilson and Jackie Young were dominant – pouring in a combined 67 points on the night – the Aces could not shake off a pesky Indiana team. During the third quarter, Fever star Kelsey Mitchell left the court due to extreme cramping in her lower body. Simultaneously, center Aliyah Boston committed her fifth foul of the game – victory seemed destined for the Aces. With the basketball gods seemingly siding with Indiana, the Aces needed someone to step up with Young and Wilson the only Vegas players in double figures – up stepped Gray.