49ers sign second-rounder Jaquiski Tartt, eight other draft picks

The 49ers, who have their rookie minicamp this weekend, are nearly done with their draft-pick signings. San Francisco announced Monday night it had signed 9-of-10 drafted rookies: Samford safety Jaquiski Tartt (Round Two), Virginia linebacker Eli Harold (Round Three), Oklahoma tight end Blake Bell (Round Four), South Carolina tailback Mike Davis (Round Four), Georgia Tech…