Getty Quarterback Jalen Milroe is already impressing with the Seattle Seahawks. The Seattle Seahawks played their preseason opener against the Las Vegas Raiders on Thursday, and one of the players fans most anticipated seeing play was rookie quarterback Jalen Milroe . Milroe, the third-round pick out of Alabama, had an up-and-down senior season after breaking out in his junior year. On one hand, Milroe further showcased his dynamic rushing ability,     increasing his rushing yard total from 531