Rookie Michael Penix Jr. has good start for Falcons in 20-13 loss to Dolphins in preseason opener [Video]

MIAMI GARDENS, Fla. – Atlanta rookie Michael Penix Jr. completed 9 of 16 passes for 104 yards in the Falcons’ 20-13 loss to the Miami Dolphins on Friday night in the preseason opener for both teams.

Penix, the former Washington star drafted eighth overall, started and played the first five drives. He connected with receiver Chris Blair on a 41-yard pass down the sideline midway through the first quarter for his longest completion.

“It was fun to be able to be out there competing with my brothers,” Penix said. “Playing the game since I was 5 years old. No nerves. No jitters. I was just ready to go.”

Penix directed two drives that ended in scores — Younghoe Koo’s 39-yard field goal and Carlos Washington’s 1-yard touchdown run. Taylor Heinicke replaced Penix with 6:40 remaining in the second quarter.

“There are some things I definitely want to get better,” Penix said. “I felt …