Tottenham Hotspur’s efforts to sign a winger who shone at the World Cup may be getting harder, amid the latest developments at the Emirates Stadium.Tottenham are continuing to work on a deal for Savinho, who has informed Man City of his desire to move to N17.However, it has been reported by several sources that the Man City star may not be the only winger that De Zerbi’s men add to their squad this summer.Another 22-year-old World Cup star has been on the Lilywhites’ radar for a long time, but they may have competition to contend with from their fiercest rivals.Photo by Chris Arjoon/Icon Sportswire via Getty ImagesArsenal planning to explore deal for Tottenham target Antonio NusaIt has been reported all summer that £43m-rated Antonio Nusa is one of the names on De Zerbi’s wishlist and a couple of days ago, The Sun revealed that Arsenal could challenge Tottenham for the RB Leipzig man.A new report in CaughtOffside has now explained the Gunners’ plan to strengthen at left-wing, revealing that Real Madrid star Vinicius Jr is at the top of the wishlist.However, it is revealed that Arsenal are preparing alternative plans if their pursuit of the Brazilian star does not prove fruitful.Nusa is thought to sit at the top of the Premier League champions’ alternate shortlist, with Arsenal being fans of the Norway international’s pace and directness.It is revealed that Mikel Arteta’s side are expected to explore Leipzig’s demands for the 22-year-old before deciding whether to make a formal approach.Another Spurs winger target is also on Arsenal’s radarThe similarity between Arteta and De Zerbi’s winger shortlists does not end there, with another Serie A star also liked by both the Spaniard and the Italian.CaughtOffside say that Christian Pulisic has also been identified by Arsenal as an ‘experienced option’ for the left-wing role, given his understanding of the Premier League, while his versatility is seen as a bonus.It emerged last week that Spurs have identified Pulisic as someone who fits the bill for the profile of attacker they want, given the former Chelsea man’s flair and technical ability to open up defences.READ MORE: Roberto De Zerbi reveals clever plan he has when signing new Tottenham wingersThe post Worry for Tottenham as Vinicius Jr could impact hopes of signing £43m De Zerbi target appeared first on Spurs Web.