Siemian is competing with Paxton Lynch for the starting quarterback position, Mike Klis of KUSA 9News reports.
Siemian won the starting job in Denver in 2016, beating out first-round rookie Lynch. Entering 2017, both Siemian and Lynch need to learn the new offense being implemented by offensive coordinator Mike McCoy. After starting 14 games last season, Siemian is the favorite to win the job again, though he'll need another strong outing in OTAs and training camp to solidify that position.