The 49ers have since the 2013 draft ended, added 12 undrafted free agents to the 90-man squad. Though these haven’t been made official, lets take a look at who those 11 players are, as there contract terms are in the NFLPA database.
RB MarQuies Gray, Minnesota (Former Minnesota QB, who has experience at WR and TE)
RB D.J. Harper, Boise State
FB Alex Debniak, Stanford (Former OLB, converted to FB, similar to Bruce Miller)
WR Chuck Jacobs,
C Sherman Carter, Tennessee State
OG Patrick Omameh, Michigan
OT Luke Marquardt, Azusa Pacific
DE Lawrence Okoye, England
NT Michael Purcell, Wyoming
CB Darryl Morris, Texas State
CB Lowell Rose, Tulsa
LS Kevin McDermott, UCLA
I can confirm the following signing bonuses, Okoye got a $3K bonus, Purcell got a $3K bonus, Debniak got a $5K bonus, Gray got a $4K bonus, Rose got a $8K bonus, Morris also got a $8K bonus, and it appears Marquardt got a $5K bonus.
The 49ers also added a camp leg, in former Illinois UDFA Anthony Santella to a 1-year deal.