Arsenal 1-2 Bournemouth - momentum missing

[Getty Images]Arsenal have it all to do in the Champions League as they look to overturn a 1-0 first-leg defeat and win at Paris St-Germain on Wednesday to reach the final.The thing they needed before that was momentum with a win. Failing that at least a good performance against Bournemouth but ultimately they delivered neither.Mikel Arteta also appeared to agree that momentum was needed as he named a strong side against the Cherries and although Declan Rice gave them a first-half lead, the perf