Knicks officially sign Ryan Arcidiacono but debut delayed by injury

After a few days’ delay, Ryan Arcidiacono officially became a member of the New York Knicks on Thursday.

But after signing a standard 10-day contract, the Knicks have listed the newly-acquired point guard in the official NBA injury report as out with sprained left ankle.

It is unclear if Arcidiacono sustained the injury at practice or before signing. New York coach Tom Thibodeau is expected to update the severity of Arcidiacono’s injury before Thursday’s game against the Boston Celtics.

Arcidiacono will receive $102,831 from the Knicks that would account against their salary cap. He temporarily fills the Knicks’ 15th roster spot.

Arcidiacono can sign another 10-day contract after his first one expires on January 16 before the Knicks have to decide on retaining him for the rest of the season or waiving him.

The former Villanova star earlier signed a 10-day hardship contract, but the NBA rescinded it after several Knicks players cleared the health and safety protocols earlier than expected.

Arcidiacono has built a reputation as a high-energy and smart backup point guard in the NBA. He is viewed as insurance after the Knicks lost Derrick Rose (ankle surgery) and Kemba Walker (knee soreness).

Rose won’t return until late February while Walker is day-to-day. Walker will miss his fourth straight game Thursday against his former team, Boston Celtics.

Arcidiacono spent training camp with the Celtics but got cut. He played for the Celtics’ G League affiliate, Maine, as a starter in six games. He averaged 12.7 points, 8.0 assists, 5.7 rebounds, and 1.3 steals over 32.2 minutes.

Arcidiacono spent his first four seasons in the NBA with the Chicago Bulls. He averaged 4.8 points, 2.2 assists, and 2.0 rebounds in 17.6 minutes over 206 games, including 37 starts.

Arcidiacono played four seasons at Villanova, capping his stint with the Most Outstanding Player award in the Wildcats’ 2016 NCAA title run. He was also named First-Team All-Big East and Big East Co-Player of the Year as a junior in 2015. But despite his accolades, he went undrafted in the 2016 class headlined by Ben Simmons and Brandon Ingram.

Meanwhile, Nerlens Noel remains questionable as he continues to ramp up his build-up for competition after spending more than 10 days in the health and safety protocols.

Follow this writer on Twitter: @alderalmo