A window of opportunity can close in a hurry, sometimes quicker than an outstretched arm can snatch its descent. The weight of greatness, singular or collective, is a burdened opportunity that’s power is in the beholder.  Therein lies the difference between the 49ers and Warriors right now.  Which general manager is under more pressure: John Lynch of the 49ers or Mike Dunleavy Jr. of the Warriors? Either can make a strong case for their team, but there’s one right answer because of one ultimate factor.  “I think a lot fell on Steph [Curry’s] shoulders,” Dunleavy said at his...…A window of opportunity can close in a hurry, sometimes quicker than an outstretched arm can snatch its descent. The weight of greatness, singular or collective, is a burdened opportunity that’s power is in the beholder.  Therein lies the difference between the 49ers and Warriors right now.  Which general manager is under more pressure: John Lynch of the 49ers or Mike Dunleavy Jr. of the Warriors? Either can make a strong case for their team, but there’s one right answer because of one ultimate factor.  “I think a lot fell on Steph [Curry’s] shoulders,” Dunleavy said at his...WW…