The Story in Pictures
Manager Derek McInnes confirmed the injury as a recurrence of the problem that sidelined Shankland while he was at Hearts earlier this year. The 31-year-old was withdrawn early during Saturday's 1-0 league win over Motherwell, a match in which substitute Ryan Naderi provided the decisive finish.
Shankland has travelled to London for a follow-up ultrasound to determine whether the club will proceed to surgery. "He's had a tear, it's a 2cm tear in his hamstring so similar, very similar to the one he did previously at Hearts in January," McInnes said. The manager warned that an operation could prolong recovery by a further three or four weeks but would lower the chance of a repeat problem, and added the club expected a clearer decision within 48 hours.
"Best case scenario three months, probably worst-case scenario in terms of time would be about four months," McInnes said, setting the likely window for Shankland's return.
The timing also rules Shankland out of Scotland's Nations League fixtures from the end of September through mid-November. Those matches come under new head coach Sebastien Pocognoli and include a trip to North Macedonia plus home-and-away meetings with Slovenia and Switzerland. Internationally, Shankland has seven goals in 22 appearances, three of them scored earlier this year.
The setback compounds pressure on Rangers' attack because fellow striker Youssef Chermiti remains sidelined long term after suffering anterior cruciate ligament damage against Hibernian last month. McInnes acknowledged the scale of the problem while pointing to alternatives within the squad. "Having [Shankland] and Youssef out, two guys that guarantee you goals at Premiership level, there's no doubt it's a blow for us," he said, and added that players such as Ryan, Kevin Kelsy and Bojan Miovski must now step up.
Available performance data underlines the selection challenge. Naderi has three goals in 11 appearances since joining Rangers in January and three in eight so far this season, averaging a goal every 189 minutes since his arrival. Measured back to the start of last season with Hearts, Shankland's scoring rate is a goal every 146 minutes. Miovski averages a goal every 148 minutes, while Kelsy has 13 goals in his past 46 games, an average of one every 190 minutes.
Former Rangers midfielder Andy Halliday summed up the immediate on-field impact, saying, "If Lawrence Shankland was on the pitch throughout, he'd be walking away with a couple of goals." Former goalkeeper Cammy Bell added on the Scottish Football Podcast, "It's not an ideal scenario. They would have wanted to allow a little bit of time for Kelsy to find his feet in Scottish football and at Rangers. He's not going to get that now. You'd think Kelsy is going to be the one that will have to step."
Rangers face St Mirren in midweek, then a League Cup home tie with Celtic followed by a league trip to Parkhead before the international break. The squad will also be without winger Daisuke Yokota for the St Mirren game because of a groin problem, though left-back Tuur Rommens has returned to training and could be available later this month.
As the club waits for specialist scan results, the immediate consequence is a prolonged period without its captain and most reliable Premiership scorer, increasing reliance on fringe forwards to provide goals while the medical team confirms whether surgery is required and a definitive recovery timetable is set.

