Observations from day 15 of 49ers training camp; Garoppolo goes deep

Here is what stood out during the 49ers 15th practice of training camp: Quarterback play: As has been the case throughout training camp, Jimmy Garoppolo and Trey Lance had very similar practices. Garoppolo completed 13 of his 19 pass attempts, wrapping up his day on a high note with a deep touchdown throw to Brandon Aiyuk to finish a 70-yard drive. On a play that looked like a carbon copy…