Arizona Cardinals quarterback Jacoby Brissett opened up about his growing connection with rookie wide receiver Marvin Harrison Jr. Following Arizona’s 24-20 win over the Dallas Cowboys on Monday, Brissett explained how their bond evolved both on and off the field. Harrison caught seven passes for 96 yards and a touchdown during the game.“I think it’s just communication,” Brissett said after the game. “You know, the funny thing is when I was throwing with him after practice, I was doing what he wanted me to do, kind of, and now it’s kinda like... You do what I say a little bit, but... no. But I think it was more so just communication part of it and you get a chance talk about football you can talk about other stuff."Jacoby Brissett also revealed that the rookie was going through a rough time initially."He was going through a rough time," he said. "It was just like you sit there and let’s go for five-ten minutes and then in seven minutes you’re kind of just talking about b.s ... It’s a opportunity to continue to learn your teammates and fine tune the relationship that when you get on field is little bit stronger.”Harrison, the No. 4 pick of the 2024 NFL Draft, had faced early-season struggles and scrutiny, including drops and mounting pressure to perform. Brissett, starting in place of the injured Kyler Murray, has since developed a steady rhythm with the rookie. Their growing chemistry was on full display against Dallas, as Harrison recorded his best performance of the season and the Cardinals snapped a two-game losing streak.Marvin Harrison Jr. has recorded 24 catches for 396 yards and two touchdowns through seven games in the 2025 season. He averages 16.5 yards per reception.Meanwhile, over four games played, Jacoby Brissett has compiled 599 passing yards, thrown four touchdowns and one interception, completing around 64.2% of his passes. He has also recorded 47 rushing yards.Jacoby Brissett praises Marvin Harrison Jr. post-win against CowboysJacoby Brissett spoke highly of rookie wide receiver Marvin Harrison Jr. post-victory on Tuesday.“He’s different,” Brissett said. “You see how he approaches every day — it’s not normal for a rookie. He wants to be great, and he works like it.”Brissett also noted that Harrison’s understanding of the game continues to grow each week.“He’s learning how to adjust, how to see defenses the same way I do. Once that clicks consistently, it’s scary how good he can be,” he said.The expectations for Harrison are high, as the team aims to improve their 3-5 record.