Dallas Wings at Phoenix MercuryWhen: Friday, 9 p.m.TV: NBATVStoryline to watchThe Wings' big offseason acquisition, Australian center Liz Cambage, will get an early test against Phoenix center and former Baylor standout Brittney Griner. Griner averaged a career-high 21.9 points last season to go with 7.6 rebounds and 2.5 blocks. She's had her way against the Wings in the past, but Dallas has never had a player like 6-foot-8 Cambage who can match up with Griner's 6-9 frame in the past.Scouting the WingsDallas enters the 2018 season trying to make the playoffs for a second consecutive year.