By Mike McDaniel The four-time All-Star center called for changes to the WNBA’s CBA in an appearance on ESPN on Wednesday. View the original article to see embedded media. Newly-acquired Sparks center Liz Cambage discussed changes she believes needs to be made to the WNBA’s collective bargaining agreement during an appearance on ESPN’s NBA Today on Wednesday. The four-time All-Star center was not shy about expressing the need for the CBA to be revisited as the WNBA continues to grow. “At the end of the day, my main issue is with the CBA. … We have owners at the moment that want to do more fo…