Brian Windhorst Hasn't Heard Any Buzz About Celtics Pursuing Giannis Antetokounmpo ESPN's NBA insider Brian Windhorst has not heard the Celtics mentioned in any trade talks aimed at acquiring Bucks forward Giannis Antetokounmpo. Content Original Link: https://sports.yahoo.com/articles/brian-windhorst-hasnt-heard-buzz-005226025.html