Lazio midfielder Sergej Milinkovic-Savic will sign a new contract with the club in a "matter of days," according to the team's sporting director Igli Tare.

The Serb was linked with an exit throughout the summer transfer window following an exceptional 2017-18 campaign for the capital club. However, Lazio were able to keep the player beyond the transfer deadline.

It now appears the Serie A side are set to secure not only the future of Milinkovic-Savic, but also star forward Ciro Immobile. Tare was asked about both players signing new deals by Sky Sport Italia (h/t Chris Burton of Goal).

"It's just a matter of days now," he said. "All will be signed at the start of next week. The agreements have been in place for some time now."

As Burton noted, some of the biggest clubs in European football have been linked with the midfielder, including Manchester United and Tottenham Hotspur.

According to Kaustubh Pandey of Calciomercato.com, Juventus made an offer worth €80 million (£72 million) for the Serbia star, although Lazio rejected the approach. Pandey also noted that Chelsea and Real Madrid showed an interest in the player.

Lazio came close to securing a UEFA Champions League spot last season in Serie A, as they finished the campaign as the top scorers in the competition. However, they were ousted by Inter Milan late on, prompting questions as to whether they would be able to keep hold of their major attacking assets.

Getting both Milinkovic-Savic and Immobile tied down to new contracts would be a huge boost as a result.

Per WhoScored.com, both players were vital to Simone Inzaghi's side being such a threat in the final third last season:

Of the two, it's Milinkovic-Savic who has been the subject of the most transfer speculation, as there aren't many midfielders like him in world football.

While there are times when his desire to impress and create does see him lose possession, he's a positive force in the middle of the pitch. Milinkovic-Savic can tackle, can drive forward with the ball and has shown throughout his time in Serie A that he is productive when he does end up in dangerous areas.

Still, as Scouted Football noted, he did struggle for Serbia in midfield at the FIFA World Cup:

Despite a new contract seemingly being imminent for the 23-year-old, the speculation about his future will continue to rumble on if he impresses in 2018-19 again. He's had a quiet start to the current campaign, with no goals or assists in the first four matches in Serie A.

After a busy summer at the World Cup and a long 2017-18 with Lazio, it may take Milinkovic-Savic some time to hit top gear again. Lazio fans will hope an extension can be a catalyst for that upturn in form.