Grego — season analysis
Gregorio Sierra Pérez (Spain) earns his living stopping attacks: the defender is part of the Burgos (Segunda División) defensive core in 2025/26.
Over 40 appearances he has been directly involved in 3 goals: 2 scored, 1 set up. That comes across 3,585 minutes on the pitch, or 0.05 goals per 90 minutes and 0.08 goal involvements per 90. He has started 40 of those matches.
He has attempted 15 shots (13% finding the frame) and converts 13% of them. He creates chances too, with 12 key passes and 84% passing accuracy. Off the ball he has made 44 tackles and 47 interceptions, winning 57% of his duels.
Disciplinary record this season: 7 yellow. Put together, his season yields an IIG of 5.1, the league-weighted impact score explained on our about page.
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