The NBA’s trade season is ramping up ahead of next Tuesday’s NBA Draft, and several players are likely to be on the move this offseason. It remains to be seen what route the Celtics take as they’ve been linked to Bucks star Giannis Antetokounmpo. Even if they don’t trade for the two-time MVP, the C’s will alter their roster this summer. On the trade front, the Celtics have shown longtime interest in Timberwolves big man Rudy Gobert, according to NBA insider Jake Fischer.