The host squandered a promising chance after Axel Witsel failed to make the most out of Reyna's cutback pass into the penalty area.
Defending champion Rafael Nadal stormed into the fourth round at the French Open with another straight-sets win, beating Italy's Stefano Travaglia 6-1, 6-4, 6-0 on Friday and recording his 96th victory at Roland Garros.
The estimated timing for the start of training camp will be announced at a later date.
World 5,000m champion Obiri maintained her unbeaten streak this season by winning the women's race in 15:06.36.
Union gained momentum but missed the chance to extend the lead at the half-hour mark after Nico Schlotterbeck pulled wide from tight angle.
The "Eisernen" made a perfect start on home soil as Christopher Lenz tested Mainz goalkeeper Robin Zentner in the early stages, before Max Kruse nodded home his debut goal after Sheraldo Becker's pinpoint cross to the far post in the 13th minute.
Raheem Sterling opened the scoring for the visitors in the 17th minute, but Rodrigo Moreno's first goal for Leeds in the 59th minute, following an error from City keeper Ederson, gave his side a point they more than deserved.
Elsewhere, Sassuolo registered another comprehensive victory as it beat Crotone 4-1 with Francesco Caputo's brace.
The 33-year-old had scored 45 goals in 68 games and won two A-league championships since he joined the Sky Blues in August 2018.
KUNMING, China, Oct. 2 (Xinhua) -- Barbra Banda completed her hat-trick to help Shanghai RCB beat Wuhan Chedu Jianghan University 4-3 in a thrilling second-round game in the championship group of the 2020 Chinese Football Association (CFA) Women's Super League here on Friday.
Osasuna didn't play in midweek as its scheduled match against Granada was postponed to allow Granada to play in the Europa League, and the side from Pamplona should be fresher than Celta Vigo, who travels to the remodeled El Sadar Stadium after losing 3-0 at home to Barcelona.