Amaro, 26, is a former second-round pick by the Jets of the 2014 NFL Draft. He lasted just two years in New York before he was waived at the start of last season and later claimed off of waivers by the Titans.
Amaro was entering the third year of his rookie contract when the Titans cut him loose at the start of last year. The Chiefs signed him to a futures contract this past January only to cut him loose as they trimmed their roster down to 53 players coming out of the preseason.
In 2016, Amaro appeared in three games and caught three passes for 59 yards receiving and no touchdowns for the Titans.
Walford, 26, is a former third-round pick out of Miami by the Raiders in the 2015 NFL Draft. The Raiders elected to place him on waivers back in April and he was later claimed off of waivers by the Jets.
However, Walford lasted just a few months in New York, as he was unfortunately among their final roster cuts coming out of the preseason.
In 2017, Walford appeared in 13 games for the Raiders and recorded nine receptions for 80 yards receiving and no touchdown.