It's not like he retired and Love took over. He left because he wanted out. If he had elected to stay in GB them probably would have traded Love. So their model is not a given.
Donald retiring after next year. I can see that, but I can also see him staying another year after that. Stafford - he seemed to be having fun this year and if the team continues to develop -why would he retire next year? Same with Kupp. He played hurt this year. What if he's healthy all next year - maybe he stays longer. Jerry Rice, Issac Bruce, Tim Brown - all were productive past 30. I think Kupp is that kind of player - he wins with incredible smarts and technique - not pure athleticism. It's the athletic advantage receivers that fade the quickest, it seems