Millwall have completed the loan signing of £10million forward Tommy Watson, with former Sunderland goalkeeper Anthony Patterson also arriving at The Den

Millwall have completed the loan signing of Brighton and England U21 winger Tommy Watson until the end of the season, adding another young, high-profile recruit to Alex Neil’s Championship squad.

Watson, 19, is a familiar name on Wearside after progressing through Sunderland’s academy and going on to make 24 senior appearances for the club. His time at the Stadium of Light will forever be defined by one moment. Last May, under the arch at Wembley, Watson scored the dramatic late winner against Sheffield United in the Championship play-off final – a goal that sealed Sunderland’s return to the Premier League and altered the club’s sporting and financial trajectory.

That moment came after Watson had already agreed to join Brighton and Hove Albion later in the summer, with the Seagulls paying a fee of £10million to secure his signature. Watson has since gained his first taste of Premier League football, making six top-flight appearances this season while also establishing himself as an England Under-21 international. Now, the forward heads back into the Championship with Millwall in search of regular minutes and momentum, linking up with a club keen to add pace, energy and attacking depth for the second half of the campaign.

Millwall director of football Steve Gallen confirmed the Lions faced strong competition to land the teenager, highlighting both his growing reputation and long-term potential. “There were a lot of clubs in for him, but he decided to join us,” said Gallen. “He's a good young player is who bright, versatile and full of energy, plus he is an England Under-21 international this season.”

Watson’s arrival is part of a broader reshaping at The Den, with Millwall also confirming the loan signing of Sunderland goalkeeper Anthony Patterson earlier this week. Patterson reunites with former Black Cats head coach Alex Neil, the man who handed him the No 1 shirt during Sunderland’s League One promotion-winning campaign.

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The goalkeeper departs Sunderland having played a central role in the club’s climb from League One to the Premier League, delivering decisive performances in both the Wycombe Wanderers and Sheffield United play-off finals. His move to Millwall offers the chance for regular first-team football after losing his starting place on Wearside this season.

For Millwall, the double deal represents a blend of immediate experience and emerging talent. Patterson brings Championship pedigree and leadership at the back, while Watson adds attacking spark and proven big-game pedigree despite his young age.

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