Mike Macdonald’s new-look Seattle Seahawks are a few days into practice. This offseason was about overhauling the offense, with a new coordinator (Klint Kubiak), quarterback, and pass-catching corps. General manager John Schneider used nine of his 11 draft picks on this side of scrimmage. In his extensive training camp preview released earlier this week, ESPN’s Brady Henderson picked three Seahawks players to watch.