Marvin Harrison Jr., the Arizona Cardinals' highly-touted rookie wide receiver, expressed his frustration following a disappointing NFL debut in a loss to the Buffalo Bills, where he recorded just one catch for four yards on three targets. Harrison, the fourth overall pick, acknowledged that his performance did not meet expectations, stating, 'Obviously, it wasn't great.' The Bills' defense focused on neutralizing him, often double-teaming him, thus limiting quarterback Kyler Murray's options. Despite the lack of production, both Murray and head coach Jonathan Gannon expressed confidence in Harrison's potential, with Gannon stating he would be fine and that the pressure he feels is self-imposed. Critics have questioned the decision to limit Harrison's playtime during the preseason, which may have impacted his readiness for the regular season. As Harrison adjusts to the intensity of the NFL, he remains determined to improve and contribute more significantly to the team's success.