While Aldon Smith's off-field issues could keep from regular season games for some time, his exploits in practice were the talk of the San Francisco 49ers' three days of workouts with the Baltimore Ravens.Both Baltimore head coach John Harbaugh and San Francisco defensive coordinator Vic Fangio lauded the play of the star pass-rusher in the workouts. That was echoed Monday after their final joint practice."He's had a heck-of-a week here," 49ers coach Jim Harbaugh said.