The Sparks have an opportunity to win now with acquiring Kelsey Plum, despite giving up the No. 2 overall pick.

Griner is testing the free-agent market for the first time in her career, her agent, Lindsay Kagawa Colas, told The Associated Press. If she heads to another team, the Phoenix Mercury could replace her with other free-agent bigs such as Emma Meesseman, Brionna Jones, Tina Charles or Natasha Howard.

Kelsey Plum is headed to Los Angeles as part of a three-way trade that will send Jewell Loyd to the Las Vegas Aces, according to a person familiar with the deal