The Miami Heat are quickly becoming one of the most serious teams connected to the Giannis Antetokounmpo sweepstakes, and new reporting suggests the groundwork for a potential blockbuster could already be taking shape ahead of the NBA Draft. In a recent Miami Herald mailbag, Heat reporter Anthony Chiang detailed how a trade between Miami and the Milwaukee Bucks could realistically come together, including how draft-pick rules would affect the timeline of any deal involving Giannis Antetokounmpo. According to Chiang, the Heat and Bucks are already eligible to discuss trades because both teams have completed their seasons. The key complication is Miami’s 2026 first-round pick, which currently sits at No. 13 overall. Because of NBA rules tied to previous draft obligations, the Heat cannot officially trade that selection outright before the June 23-24 draft. However, Chiang explained that Miami could still make the pick “on behalf of another team” as part of a prearranged agreement.…