GLENDALE, Ariz. -- and have been probably the most impre sive players in the ' training camp.They excelled in the first preseason game, too.So did Kansas City backup quarterback .Palmer was flawle s in a brief appearance, Daniel threw for three touchdowns and the beat the 34-19 on Saturday night.In his first game since tearing an ACL last Nov. 9, Palmer was 4 for 4 for 77 yards, directing a seven-play, 80-yard touchdown drive to start the game before sitting down for the night. Palmer, who said he never took a single hit, threw over the middle to on a 57-play to highlight the seven-play, 80-yard drive."It's great to be back and play on this gra s again in front of our fans and in our stadium," Palmer said. "It's been a long time coming. It's been a lot of days since I saw this day in the future."Arizona's intercepted 's pa s on the Noah Shannon Jersey ' first po se sion to set up a field goal to put Arizona up 10-0. The Kansas City reserves scored the next 31 points.Daniel was 17 for 29 for 189 yards in two quarters of play."The ones could have been sharper. ... The twos and threes played tremendous and they moved the ball," coach Andy Reid said. "Chase did a nice job with that group."On the big play, Palmer found Ellington through a tight window. Ellington, who nursed a foot injury most of last season and has mi sed most of training camp with a hamstring injury, scored on a 2-yard run on third-and-goal.On Kansas City's first po se sion, Smith was under pre sure when he threw the pa s intended for open . The pa s was well behind the intended receiver and Mathieu, who was slowed noticeably last season after coming off knee surgery, easily picked it off."Luckily, the quarterback threw the ball right to me so I didn't really have to break and get a good route to the receiver," Mathieu said. "He kind of just threw it right to me."Smith said he had a defender "screaming in my face" and he sailed the ball behind the receiver.Arizona coach Bruce Arians said he was "very, very pleased with the way our starters came out, displeased with our young guys."Asked what he learned about his young players, Arizona said "Some can't tackle."Smith completed 6 of 10 for 42 yards.'s 52-yard field goal try early in the fourth quarter was deflected by the outstretched hand of 6-foot-7 rookie .Arizona rookie tackled quarterback from the blind side for a safety.Copyright 2015 by The A sociated Pre s Cliff Branch Jersey