He would, however, mostly feature as a substitute for the Spanish club which Lindberg owed the team's tactics rather than his own playing style, and he made nine league appearances.[7]
Roskilde
In September 2016, Lindberg signed with FC Roskilde on a one-year deal.[8] He obtained his playing licence in October.[9][10] He made his debut on 30 October as a starter in a 2–0 defeat against FC Fredericia.[11]
In January 2017, he extended his contract with Roskilde until December 2018.[12] On 5 March 2017, he scored his first goal for the club in a 4–0 away victory against AB.[13]
Lyngby
On 3 July 2018, it was announced that Lindberg had signed a one-year contract with Lyngby, marking his return to the club.[14]
After leaving Lyngby Boldklub in June 2019,[15] Lindberg returned to FC Roskilde in mid-September on a short deal for the rest of 2019.[16] However, it was confirmed on 10 January 2020, that he had left Roskilde again.[17]
Nykøbing
On 6 September 2020, he joined Nykøbing FC after a successful trial.[18] He made his debut for the club on 6 September in a 1–0 victory against Avarta in the third-tier 2nd Division.[19] His first goal for the club came on 20 November, which proved to be the winner in a 2–1 win over HIK.[20] On 8 January 2021, he extended his contract with Nykøbing until 2022.[21] At the end of the season, Nykøbing achieved promotion back to the second tier by winning the title.[22]
On 4 August 2021, Lindberg scored a hat-trick in the first round of the Danish Cup as Nykøbing knocked out B1908 Amager with a 4–1 final score.[23] In the third round of the cup, Lindberg was an unused substitute as his club shockingly knocked out FC Copenhagen in a 3–0 win.[24] On 25 May 2022, Nykøbing announced the departure of Lindberg, as his contract had come to an end.[25]
ÍA
On 28 June 2022, Lindberg joined Icelandic club ÍA.[26][27] He made his debut for ÍA on 4 July, coming on as a half-time substitute for Oliver Stefánsson [sv] in a 1–0 league loss to Leiknir Reykjavík.[28][29] On 8 August, he scored his first goal for the club in a 2–1 loss to Valur, heading in a cross from Gísli Laxdal Unnarsson.[30]
Lindberg left ÍA at the end of the year, as they suffered relegation to the 1. deild karla.[31] He finished his six-month stint with the club with two goals in 11 appearances.[1]
Ishøj
On 31 January 2023, Lindberg confirmed, that he had joined Danish 3rd Division club Ishøj IF.[32] He made his debut for the club on 18 March, replacing Daniel Stückler in the 63rd minute of a 2–0 league victory against AB Tårnby.[33] Three days later, he scored his first goal for Ishøj in a 1–1 home draw against Næsby,[34] and he scored his first brace nine days later, on 1 April, helping his side to a convincing 6–0 win over Dalum.[35]
Frem
On 18 August 2023, it was confirmed that he had joined Danish 3rd Division club BK Frem.[36] He left the club at the end of the year.[37]
International career
Lindberg has represented Denmark at youth international level.[38]
^Tradsborg, Ole (24 November 2020). "Skæbnen var hård ved HIK". sn.dk – Sjællandske Nyheder (in Danish). Archived from the original on 1 May 2022. Retrieved 1 May 2022.