What happened: MLB.com laid out 10 trade-deadline questions confronting National League teams with roughly a month until the deadline. The piece frames the biggest roster decisions ahead for NL clubs as contenders and would-be sellers begin sorting out their plans.

Why it matters: With the standings tight across the league, deadline decisions could reshape the NL playoff picture. Buyers weighing rotation and bullpen upgrades against clubs gauging the market will set the tone for the second half, echoing MLB.com's earlier look at trade candidates and possible landing spots.

What to watch: Watch which NL contenders commit as buyers as the deadline nears and how bullpen-needy clubs move on available relievers.