Dani Carvajal is one of Real Madrid's most experienced players.Carvajal signed with Los Blancos in 2013 from Bayer Leverkusen and has been a constant figure in the side's successes over the last decade. He came through the Spanish club's academy before moving to Leverkusen. Madrid then brought him back to Santiago Bernabeu after triggering the buy-back clause in the deal. He has been key to the club's triumphs in the UEFA Champions League and La Liga.GOAL@goalA big happy birthday to Real Madrid and Spain defender Dani Carvajal Champions League Club World Cup UEFA Super Cup La Liga Spanish Super Cup Copa del Rey1:04 AM · Jan 11, 201932076A big happy birthday to Real Madrid and Spain defender Dani Carvajal 🎉🏆🏆🏆🏆 Champions League 🏆🏆🏆🏆 Club World Cup 🏆🏆🏆 UEFA Super Cup 🏆 La Liga 🏆 Spanish Super Cup 🏆 Copa del Rey https://t.co/SVic6nxKCfCarvajal is a right-back by trade and has flourished over the years, but his time at the club seems to be coming to a close. He recently turned 30 and hasn't looked at his best over the past year or so.Carvajal's performance against forward Kylian Mbappe in the UEFA Champions League this season was seemingly the final nail in the coffin. He was consistently outwitted and outpaced the Paris Saint-Germain forward.WhoScored.com@WhoScored Kylian Mbappe registered 18 touches in the Real Madrid penalty area, a record in a #UCL knock-out match since 2018🥴 Dani Carvajal probably had nightmares last night8:25 AM · Feb 16, 202229233😯 Kylian Mbappe registered 18 touches in the Real Madrid penalty area, a record in a #UCL knock-out match since 2018🥴 Dani Carvajal probably had nightmares last night https://t.co/e25uhXXfdFLet's take a look at the five players who can replace Carvajal at Santiago Bernabeu.#5. Dodo | Shakhtar DonetskFC Internazionale v Shakhtar Donetsk: Group B - UEFA Champions LeagueDomilson dos Santos, better known as Dodo, plays for Shakhtar Donetsk in Ukraine.He spent his early years in Brazil before signing for Shakthar in 2018 from Coritiba. After a season away on loan at Vitoria Guimaraes, he rejoined the club the following year and has worked his way into the first-team.FootballJOE@FootballJOEShakhtar's Dodô starting well here. You just don't get full-backs like him anymore11:40 AM · Dec 1, 2020663Shakhtar's Dodô starting well here. You just don't get full-backs like him anymoreHe could be a good replacement for Carvajal. Real Madrid have already shown interest in signing the 23-year-old as per The Hard Tackle, who has admitted that he would gladly join should the opportunity present itself.Ekrem KONUR@EkremkonurShakhtar #Donetsk wants € 40m for #Dodo.#Tottenham's offer of € 20m was rejected.Bayern #Munich's € 25 million offer was rejected.#FCBayern #Shakhtar #COYS #THFC12:37 PM · Aug 14, 202114713Shakhtar #Donetsk wants € 40m for #Dodo.❌#Tottenham's offer of € 20m was rejected.❌Bayern #Munich's € 25 million offer was rejected.#FCBayern #Shakhtar #COYS #THFC https://t.co/3xSjcxzcRTDodo has made 97 appearances for the Ukrainian side, scoring five goals and providing 17 assists in the process. He could certainly take his career to the next level with a move to Real Madrid.#4. Pedro Porro | Sporting CPSporting CP v Borussia Dortmund: Group C - UEFA Champions LeaguePedro Porro has emerged as a surprise option for Real Madrid.The Manchester City man is currently on loan with Sporting Clube de Portugal and has been quite impressive with the side. He has previously represented Valladolid on loan.Squawka Football@SquawkaPedro Porro created more chances (51) and completed the fourth-most take-ons than any other defender during the 2020/21 Primeira Liga.He was named in the team of the year and helped Sporting CP win their first league title since the 2001/02 season. twitter.com/SquawkaNews/st…Squawka News@SquawkaNews"I don’t think Pep Guardiola even knows Man City signed me."squawka.com/en/pep-guardio…11:41 AM · Jul 26, 202126128"I don’t think Pep Guardiola even knows Man City signed me."squawka.com/en/pep-guardio…Pedro Porro created more chances (51) and completed the fourth-most take-ons than any other defender during the 2020/21 Primeira Liga.He was named in the team of the year and helped Sporting CP win their first league title since the 2001/02 season. twitter.com/SquawkaNews/st…Porro was signed by Manchester City for a reported around €14 million in 2019 from Girona, but has yet to make his debut for the club. He has been thriving on loan and has turned several heads his way with his performances, especially in the UEFA Champions League.Jack Collins@jackjcollinsPedro Porro doing Pedro Porro things over in Portugal. This is filth from the former City man 2:55 AM · Mar 15, 202252Pedro Porro doing Pedro Porro things over in Portugal. This is filth from the former City man 🔥 https://t.co/nLaGp07PTeMadrid have been in contact with the player and are leading the race to sign the 22-year-old, as per Si.com. With a price tag of €45 million, Porro certainly won't come cheap.