San Francisco 49ers: 5 Preseason Positives Heading into Week 4

Most of the top preseason takeaways for the San Francisco 49ers have been negative.

First, the passing game seems awful. Through three games, starting quarterback Colin Kaepernick has completed just five passes and taken three sacks, including a safety.

Next, the run defense seems shaky. It gave up 79 rushing yards just in the first half against the Denver Broncos on Saturday.

Finally, the four-man pass rush seems nonexistent. Aldon Smith is gone, and Ahmad Brooks may spend the beginning of the season on the commissioner’s exempt list after getting Bleacher Report - San Francisco 49ers
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