There are no right or wrongs in a mock draft, but a recent two-round projection from ESPN's Field Yates appears to contain an early reach for the San Francisco 49ers.
Yates has the 49ers selecting Ole Miss defensive tackle Walter Nolen with the No. 11 overall pick. That's not a bad pairing in a vacuum because Nolen fits a need for San Francisco. He's an athletic defensive tackle with big-time pass rushing chops who improved as a run defender across his three seasons in college.
However, this illustrates the kind of pick San Francisco should avoid if they're simply drafting for need at the No.