/ STAFF WRITER
LOS ANGELES -- Josh Rosen took the snap from Scott Quessenberry, faked a hand-off to the left, rolled back to the right and fired a pass on the run to Darren Andrews. It looked easy. Effortless. Just like old times.
On Tuesday, Rosen made his on-field debut as UCLA opened its spring practices on campus nearly five months after its prized quarterback underwent shoulder surgery.