What happened: The Boston Red Sox, Toronto Blue Jays and Philadelphia Phillies are evaluating roster additions as the trade deadline approaches. Front offices continue to assess the market for potential upgrades.

Why it matters: Boston shifted its strategy toward buying after an extended surge up the standings. Philadelphia explores depth additions to support a postseason push, while Toronto weighs its options in a crowded market.

What to watch: Teams have until August 3 to finalize deals for the final stretch of the season.