While it is too early to label -- or any rookie for that matter -- a bust, it is not too early to be concerned, especially for a quarterback in today's , where leashes are shorter than ever, even for top picks.The consensus No. 1 quarterback in the 2023 -- for whom the believed in so much they traded the No. 9 overall pick, a second-round choice, a 2024 first-round selection, a 2025 second-rounder and No. 1 wideout to the for the opportunity to draft him -- has had a very concerning start to his profe sional career.For , I spend every Monday watching each dropback from all the first- and second-year quarterbacks. I highlight "high-caliber throws/plays" and "low-caliber throws/plays" and a sign a letter grade for every performance.Admittedly, I'm somewhat of a hard grader -- throwing accurately to wide-open targets doesn't improve the grade much, if at all -- and I've given Ricky Rubio Jersey Young an "F" and two "D+" grades entering Week 5. His efforts have been wholly uninspiring and ultra-conservative. They've lacked the creative brilliance we watched for two seasons at Alabama, and his weakne ses have been highlighted in each contest. CAR QB #9 CMP%65.0YDs503TD2INT2YD/Att4.88 From a statistical perspective, Young's current 4.9 yards-per-attempt average ranks 249th out of 261 quarterbacks in modern history (since 1961) to attempt at least 75 pa ses in their first three profe sional starts (rookie year or not).Now, I must note that there are a few ultimately succe sful quarterbacks -- Donovan McNabb, , and -- beneath Young in that specific YPA stat.But as you can probably imagine, there are significantly more eventual star quarterbacks on the opposite end of that early-career metric, pa sers who got off Dante Exum Jersey to tremendously efficient starts moving the football through the air -- Kurt Warner, Dan Marino, , , Daunte Culpepper and all rank in the top 25 -- and many others who simply weren't terribly inefficient. Even if that stat is filtered to rookies only and the pa s-attempt threshold is dropped to 50, Young's 4.9 YPA ranks 243rd out of 260 qualifying quarterbacks. Fact is, Young's inefficiency has been historically significant.And believe it or not, my current concern for Young's future goes well beyond the numbers. Pick Six Newsletter Crafted By The Best NFL Experts Get the day's big stories + fun stuff you love like mock drafts, picks and power rankings. I agree to receive the "Pick Six Newsletter" and marketing communications, updates, special offers (including partner offers), and other information from CBS Sports and the Paramount family of companies. By pre sing sign up, I confirm that I have read and agree to the and acknowledge Paramount's . Please check the opt-in box to acknowledge that you would like to subscribe. Thanks for signing up! Keep an eye on your inbox. Sorry! There was an error proce sing your subscription. Even those who adored Young as a prospect didn't discount the idea that he did not have a monstrous, typical No. 1 overall pick arm. And there've been a variety throws from Young either defended or intercepted that appeared to lack velocity on the football. On the flip side, even those who weren't completely enamored with Donovan Mitchell Jersey Young -- like myself -- had to admit: the guy made tremendous off-script, outside-of-structure plays at Joe Ingles Jersey Alabama look routine. However, while those in that camp acknowledged his ad-libbing brilliance, there wasn't much confidence that Young's overall athletic profile would allow him to do the same when defenders were chasing him.And through three games, Young's athleticism has been stretched to the limit. His pre sure-to-sack rate of 22% is the 10th-highest in football (meaning he's been sacked 22% of the time he's been pre sured). His overall sack rate is 9.6%, not brutally high for most rookie quarterbacks but decently alarming for a No. 1 overall pick who was tabbed as an improvisation specialist.He has seven rushes/scrambles for 61 yards and is 5 of 14 for 35 yards on throws made outside the pocket. Yikes. Then there's the cla sic "what if?" scenario naturally built in when quarterbacks are picked at No. 1 and No. 2 overall like Young and , particularly when the second selection outperforms the first., and I've given him grades of "D+", "C+", "B", and "B+" in his first four NFL starts.Here's how the two compare statistically:Adjusted Comp %Avg Depth of TgtYards/AttemptBig Time Throw %Turnover Worthy Play %RatingC.J. Stroud74.1%8.4 yds8.01.9%2.2%100.6Bryce Young76.4%6.2 yds4.90.9%4.5%74.9For context, Stroud has seen open receivers much more frequently than Young. He hasn't done extreme heavy lifting operating the offense.But like Carolina, Houston's offensive line isn't an elite group and has dealt with injuries -- it was without both of its starting tackles against the -- yet it hasn't appeared to shake Stroud Mike Conley Jersey whatsoever after a challenging NFL debut in Baltimore against the in Week 1.I'm not attempting to completely bury Young three starts into his NFL career. The abysmal inefficiency is one thing, and it's noteworthy. More importantly than a three-game sample of stats is this: the traits that helped Young separate from his quarterback contemporaries during the pre-draft proce s have been rendered almost usele s. They're simply not providing him the same advantages they did in college.And physical traits rarely change in the NFL, especially at quarterback.That's why I have concern with Young this early.