For the first time in several seasons, the Cincinnati Reds didn't subtract from their roster at the MLB trade deadline. The Reds, who've been slowly building themselves into a contender over the past few years, were buyers rather than sellers, picking up the likes of Ke'Bryan Hayes, Zack Littell, and Miguel Andujar before the July 31 deadline passed.
But that doesn't necessarily mean that every player on the 40-man roster is still safe. Players can still be placed on outright and release waivers, and there's also a handful of prospects down in the minor leagues who are knocking on the door.