in src/main/scala/pa/PaClient.scala [136:139]
def playerStats(playerId: String, startDate: LocalDate, endDate: LocalDate, teamId: String, competitionId: String)(implicit context: ExecutionContext): Future[StatsSummary] = {
val (startDateStr, endDateStr) = formatDates(startDate, endDate)
get(s"/player/stats/summary/$apiKey/$playerId/$startDateStr/$endDateStr/$teamId/$competitionId").map(interceptErrors).map(parseStatsSummary)
}