Cristiano Ronaldo was once again the hero for Juventus on Wednesday night as the Portuguese ace came off the bench to score the equaliser in his side's 2-2 draw against Atalanta.The former Real Madrid star was not in the starting eleven for the first time since joining the Serie A giants in a hefty transfer over the summer.Manager Massimiliano Allegri wanted to hand the Portuguese his first Serie A rest at the club, with his only other break being in the wake of the Champions League red card he received during the side's clash against Valencia.The Juventus boss said (via Goal), "Ronaldo's going to be on the bench"."He's available, but he's going to watch the game together with me for the first time.""I'm very happy with how he's doing, as I am with everybody.""We need him to be in his best shape in March when we get to the business end of the Champions League. He's going to have to be even more decisive than he has been in recent years."The former Manchester United star has played all 90 minutes of 17 games for the Bianconeri, netting 12 goals across all competitions in the process. However, when Juventus fell behind 2-1, with a man down after Rodrigo Bentancur was sent off, Allegri finally decided his star recruit wouldn't be getting that break after all.Ronaldo was brought on in the 65th minute to salvage a point for the side, saving the table-toppers from their first defeat of the season.Instant impact, @Cristiano 💪🔥 #AtalantaJuve #CR7JUVE pic.twitter.com/G9YYcKUa6H— JuventusFC (@juventusfcen) December 26, 2018With the draw, Juventus remain unbeaten in Serie A, and are nine points ahead of their closest competitors, Napoli. Their only defeat this season came during the club's Champions League clash against Ronaldo's former side, Manchester United.Twitter has since reacted to the feat.53 min' Bentancur red card56 min' Atalanta 2-165 min' Ronaldo: "Watch this...." pic.twitter.com/GmlD4koIXQ— Juvefc.com (@juvefcdotcom) December 26, 2018So I am hearing Ronaldo came up with the equaliser for saving a 10 man Juventus against Atlanta after coming off the bench?MY GOAT 🐐 pic.twitter.com/sDNeDw8lRJ— Aarul (@Aaruls12) December 26, 2018Delivered when it mattered: How many times has that headline has been written about Ronaldo? #AtalantaJuve pic.twitter.com/TOC2KxPlPm— Juventino (@juventinotdot) December 26, 2018A man down, a goal down. The big man delivers when needed! #Ronaldo pic.twitter.com/wOR6HjXrut— Ahsan Salman (@ahsan_salman7) December 26, 2018Super sub Cristiano Ronaldo has saved Juventus unbeaten Serie A run in 2018 again today. He's irreplaceable.— Zeeshan⁷ (@Factnaldo) December 26, 2018Ronaldo's passport photo. pic.twitter.com/tF1BtUHoOK— The Kingmaker🦅 (@SmithVinci) December 26, 2018One man to save them all: @Cristiano— hash (@hashim0307) December 26, 2018Ronaldo comes off the bench and saves Juventus? Undisputed 🐐 pic.twitter.com/NPAj8i9bbj— Kev (@MagisterialIsco) December 26, 2018Ronaldo finally scored his first header for Juve! That too saving Juventus on their unbeaten run. 🐐 https://t.co/vj6psRIaUa— 🐐 (@IconicCristiano) December 26, 2018Came off the bench to save the day for Juventus. Cristiano Ronaldo always turns up!! pic.twitter.com/wElwWII9EL— magia♡ (@nancymadrisco) December 26, 2018