Siemian Throws Pick-6, Sanchez Takes Over, 49ers Expose Broncos’ Defense

DENVER (CBS4) – Right when it looked like Denver Broncos quarterback Trevor Siemian was the front-runner for the starting quarterback position, he threw a Pick-6 against the 49ers.
Siemian's drives tonight:
TD
Punt
Pick-6
Punt#4Broncos
— Michael Spencer (@MichaelCBS4) August 21, 2016It’s an ongoing evaluation at the quarterback position and it will be a tough decision for head coach Gary Kubiak.
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