Kenyan international Eric Johana was handed his competitive debut by Muangthong United in the 1-0 loss to Ratchaburi in the Thai Premier League..The former Mathare United midfielder was handed his competitive debut in the opening game of the season as Muangthong United suffered a 1-0 loss against Ratchaburi.Dunga watches from the bench as Kamatare Sanuki are held in JapanThe first half was a muted affair with the only piece of action coming in the 19th minute when Jirawat Thongsaengphrao was introduced in place of Pawee Tanthatemee who suffered an injury.##NAJAVA_MECA_6563994##The opening minutes of the second half also saw little goalmouth action as Johana was rested in the 74th minute with Poramet Arjvirai introduced to try and add some attacking impetus.Boontawee Thepwong conceded a penalty with 10 minutes left on the clock as Derley stepped up to take it and made no mistake as he fired Ratchaburi ahead.Okumu benched in Gent’s victory over OostendeThe game ended 1-0 in favor of Ratchaburi as they extend their impressive start to the season having won the Community Shield against Ayub Timbe’s Buriram United.Up next for Muangthong is a league clash against Lampang on Saturday 20 August.