A mixture of disappointment and incredulity when I read this Times report that Tiki Barber is planning to retire after this season. Disappointment because the Giants will lose their best offensive weapon and Tiki may not get that Super Bowl championship he wanted. My bewilderment stems from the fact that Tiki was my classmate at UVA and to imagine myself or any of my classmates already retiring is crazy. Clearly this is just Tiki's first career. But still, it's weird that when I see him at our 10-year reunion next spring I'll still feel like I'm just getting started in my first career while he's moving on to his second.