With the start of spring rapidly approaching, the thoughts of many young people will turn, not lightly to love, but rather to the prospects of getting a job after graduation.Hundreds of young men are already in career advancement mode as they await the National Football League’s draft late next month.Many of them are just back from Indianapolis, where they participated in the league’s combine. The prospective draftees took turns running, jumping, throwing, catching and lifting in what has jokingly been called the underwear Olympics.