Jayden Maiava put together an impressive freshman year at UNLV in 2023. He topped the 3,000-yard mark as the Rebels went 9-5 under Barry Odom, but entered the transfer portal after the season and made his way to USC. So far, Maiava is handling the change of scenery well. He discussed his transition as the Trojans wrapped up their eighth practice of the year. Maiava said the key to success at USC comes down to having the right mentality. From there, everything else will fall into place, and that’s how he’s carrying himself through camp. “It’s been really good for me,” Maiava said. “Me, personal…