Challenger
Transbordador espacial Challenger
ATP Challenger Tour
Fossa Challenger
Accident del transbordador espacial Challenger
Challenger 2
Dodge Challenger
Expedició Challenger
Bombardier Challenger 300
Challenger 1
Muntanyes Challenger
Challenge dels Fosfats
ATP Challenger Tour 2017
Challenger (pel·lícula)
Lexington Challenger
Challenge del Príncep
Challenge Trophy
Lliga catalana Challenge femenina
Copa de la Lliga Challenge escocesa
Ningbo Open
Challenge de la Marxa Verda
Copa Challenge de rugbi a 13
Challenge de Mallorca
CEV Challenge Cup masculina
Challenge Bell 2013
Abu Dhabi Desert Challenge
Challenge Bell 2012
World Club Challenge de rugbi a 13
Challenge Bell 2011
Challenge Bell 2010
Challenge Bell 2009
Challengers of the Unknown
Repte Maniquí
LuK Challenge
La Vuelta femenina
Zurich Chess Challenge
Challenge de Mallorca femenina
Copa Challenge zambiana de futbol
Copa Challenge
Ice Bucket Challenge
Intaka Tech Worlds View Challenge
Challenge-Brownsville
FIBA EuroChallenge
The Challenge
Challenge Classics
European Challenge Cup
Challenge Yves du Manoir
USA Pro Cycling Challenge
Lliga Femenina Challenge
CEV Challenge Cup femenina
Devpost
Mediterranean Challenge Cup
Hong Kong Challenge
Chip's Challenge
Challenge Sprint Pro
Govern federal dels Estats Units
Challenge Desgrange-Colombo
Copa Europea de l'EHF masculina
HPC Challenge Benchmark
Technovation challenge
Intercontinental Rally Challenge
Challenge Sprint Pro de 2011
Challenge Henry Groutards 1965
Coupe Banque Nationale
2019 Madrid Challenge by la Vuelta
FIBA EuroCup Challenge
Play-off de classificació per la European Rugby Champions–Challenge Cup de 2014-2015
Challenge to Lassie
Rookie Challenge
Challenge Sprint Pro de 2012
Women's Challenge
Challenge Henry Groutards 1964
Copa Challenge libanesa de futbol
Challenge Henry Groutards 1967
The Great Tantra Challenge
Mont Ventoux Dénivelé Challenge
Skills Challenge
Challenge Jules Cadenat
Challenge Henry Groutards 1966
Duel a mort a Rio Rojo
International Road Cycling Challenge
Mini Mario & Friends: amiibo Challenge
Off Road Challenge
Mont Ventoux Dénivelé Challenge 2023
Rally Challenge 2000
Challenge Jean Bouin
Supercopa francesa de futbol
Copa Challenge de futbol
94.7 Cycle Challenge
Challenge Armand Vaquerin
Challenge Antoine Béguère
Lindores Abbey Rapid Challenge
European Rugby Champions–Challenge Cup play-offs de 2015-2016
Euro Med Challenge de rugbi XIII
Copa Davis de tennis
TrialGP
Race Horizon Park