The Buffalo Bills rolled through the NFL Draft, making seven trades and 10 selections last week in Pittsburgh. As rookie minicamp awaits, we selected four fan questions to answer in our Bills On SI post-draft mailbag. Here's what's currently on the minds of Bills Mafia (in addition to the Sabres , of course). Which projected starter is the most vulnerable to losing his job to a draft pick? While every starting position is earned every year in the NFL, which has been thought to stand for Not For Long, second-year cornerback Maxwell Hairston may have to work even harder to maintain his CB2 status this season. By trading up for Ohio State cornerback Davison Igbinosun, the Bills indirectly sent a message to Hairston, their 2025 first-round pick who missed the first six games of his rookie season due to a training camp knee injury. "And I honestly, as we started this draft, thought that the biggest hole in our roster was corner," said Beane.…