def scrape_odds(driver):
    btts, teams = [], []
    box = driver.find_element("xpath", '//ms-grid[contains(@sortingtracking,"Live")]') 
    rows = WebDriverWait(box, 10).until(EC.presence_of_all_elements_located((By.CLASS_NA>
    for row in rows:  
        odds = row.find_element(By.CLASS_NAME, 'grid-option-group')
        try:
            empty_events = row.find_elements_by_class_name('empty') #removing empty odds
            odd = odds[0] if odds[0] not in empty_events else ''
        except: 
            pass
        **if(odd):**
            btts.append(odd.text)
            grandparent = odd.find_element_by_xpath('./..').find_element_by_xpath('./..')
            teams.append(grandparent.find_element_by_class_name('grid-event-name').text)