With the plethora of field changes today, we alerted you in real time about all of the withdrawals from the originally published field, but held off until tonight to bring you up to speed on all of the additions. Here’s why: TA3 was fourth alternate when the field was published on Friday afternoon, but he was the first alternate to accept a spot in the field of 132 at Grand National’s Lake Course. At last count, 13 alternates in all have turned away a tee time. Armour III, 55, hasn’t pegged it on the PGA TOUR since the now-defunct stop at Disney World in November of 2010. He’s currently 13th in earnings on the Champions Tour, which is not hosting an event this week.