"I feel better than I ever have," Ryan said. "That is one of the things that has allowed me to kind of get back into throwing a little bit more and spending some time on the field is kind of a change in everything, kind of day-to-day life and how you work out and all of those kind of things have helped me feel younger."
Ryan added that he doesn't anticipate having trouble learning new offensive coordinator Kyle Shannahan's offense.
"There is a lot stuff you might just have a thing here [or] there that needs to be tweaked," he said.
Motta was a seventh-round selection in the 2013 NFL draft out of Notre Dame. He missed the entire 2014 season due to a serious neck injury. In 2013, in 10 games, he recorded 16 tackles and one pass deflection.
Schaub, who was released by the Raiders earlier in the offseason, has also garnered interest from the
Schaub threw just 10 passes as a backup last season, completing five for 57 yards.
"Schaub is certainly somebody that we could [add]," Quinn said. "As we get through it, we'll let you know if we go down that road."
The 34-year-old Schaub was released by the Raiders in mid-March.
He hasn't made a big impact since 2012, when he had 33 grabs for 453 yards and a touchdown with Kansas City. Moeaki and Tamme join