EntityQ69390724· pop 19· linked from 169 articlesJohn TolkinSign in to saveAmerican soccer playerRecent publications · Crossref5 total works indexedGeneralized Gradient Approximation Made Simple · 1996 · cited 200,204xHighly accurate protein structure prediction with AlphaFold · 2021 · cited 41,537xGene Ontology: tool for the unification of biology · 2000 · cited 36,306xMatplotlib: A 2D Graphics Environment · 2007 · cited 34,195xThe MOS 36-ltem Short-Form Health Survey (SF-36) · 1992 · cited 28,822xvia Crossref · CC0ConnectionsdefenderEntityMajor League SoccerEntityCategories2002 births2023 CONCACAF Gold Cup players2025 CONCACAF Gold Cup players21st-century American sportsmenAmerican expatriate men's soccer playersAmerican expatriate sportspeople in GermanyAmerican men's soccer playersChatham High School (New Jersey) alumniExpatriate men's footballers in GermanyFootballers at the 2024 Summer OlympicsHolstein Kiel players