Not taking Rex Ryan's criticism lightly, Paul Kruger lashed back at the former defensive coordinator, calling his comments "childish."
Ryan, who is in his first season as the New York Jets coach, said Monday that he was "disappointed that they gave [Michael McCrary's No. 99] jersey to some rookie who hasn't proven" anything.
Kruger didn't read what Ryan said or hear a sound bite. But people have relayed the remarks to him.
"In my opinion, it's kind of childish," said Kruger, the team's second-round pick this year. "He doesn't know me. He doesn't understand what I can do. He's never seen me. So I think it's a little unprofessional, but it really doesn't affect me. It doesn't bother my game. I'm still going to work hard every day."
Kruger added, "If he's focused on stuff like that, then I think we've got a pretty good chance" Monday.
A day later, Ryan backed off his criticism, saying, "I got carried away. It was more of a shock to my system. ... I shouldn't talk about somebody else's football team."
McCrary said Tuesday that the Ravens had informed him they were giving his number to Kruger.
"They said he resembled me as far as having the same passion and desire I play with when I was on the field," McCrary said. "I wish him the best of luck and I've heard nothing but good things about him. I look forward to seeing him play."
Ravens coach John Harbaugh said the only number that will be held back this season is No. 57 for O.J. Brigance, the Ravens' director of player development, who is battling amyotrophic lateral sclerosis (ALS), a progressive and fatal disease that shuts down nerve cells responsible for movement.
"Everybody knows the inspiration that [Brigance] has brought to our team," Harbaugh said.
The No. 57 - which Brigance wore as a member of the Ravens' 2000 Super Bowl championship team - became available again when linebacker Bart Sc ott signed with the Jets as a free agent.
Harbaugh said there is no animosity between the team and Ryan, who was with the Ravens for 10 seasons.
In fact, Harbaugh approached the Ravens' public relations staff about putting together a pre-game tribute to Ryan. The Ravens are expected to salute Ryan on the video boards before kickoff of Monday's Ravens-Jets preseason game.