The NFC West's fiercest current rivals, San Francisco and Seattle, both wound up selecting tight ends from Rice University in the recently completed NFL draft.How the 49ers and Seahawks selected those tight ends invites a question: Did the 49ers snatch from Seattle a player the Seahawks would have selected?Tight end was seen as a primary need for the 49ers and a secondary one for the Seahawks based on how each team has run its offense recently.