 Garry Hill's "Cardinals" won promotion as champions in 2011–12, with Gray scoring seven goals in 30 league games.Gray joined Isthmian League side Carshalton Athletic at the start of the 2012–13 season, and made three full starts and three appearances from the bench, but failed to find the net before being released at the end of September.He re-signed for AFC Hornchurch of the Conference South, but could not helped them to avoid relegation at the end of the 2012–13 season.