Domestic-league season · Arges Pitesti.
Rober Sierra is a 30-year-old central midfielder at Arges Pitesti, rated 54.1 overall by Field Insider's model. An experienced operator, he has been an ever-present this season (95.2% of available minutes). His defensive output reads 3.44 tackles, blocks and interceptions per 90. Below: strengths, watch-points, market-value outlook and the latest transfer news on Sierra.
On the season, Sierra graded 48 for current form (age-blind), on 3 goals, 1 assist and 3.439 defensive actions per 90.
We hold a single season for Sierra, so there's no year-on-year comparison to draw yet — the read above is this campaign only.
On long-term talent our Rating reads 54. At 30 Sierra is into the veteran stage, where the age curve weighs on the projection, and a market index of 54.1 reflects that trajectory.
No league appearances recorded this season, so there's no output sample to read yet.
Rated 54.1 overall — a solid contributor and squad regular. Defensively he reads as moderate defensive volume (3.44 tackles, blocks & interceptions per 90). Experienced and reliable, but the value curve is easing (1× now → 0.7× projected in three years).
Generated from Field Insider's rating model · AI-written analysis to follow.
The gold line is market value — an index (not €) blending rating, age and league. It climbs through the early 20s, peaks around ages 23–27 (~108), then tapers with age. At 30, Sierra sits on 54.1, past its peak and easing. The blue line is Sierra's projected Rating — 54.1 today — recomputed at each age, so it follows the same rise-and-fall as a career matures and declines. Solid = up to today; dashed = projected.
No transfer news found for this player.